I made a list to hopefully make it easier for you guys.
TOSEC
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Rom Nintendo Super Famicom & Super Entertainment System - Games (TOSEC-v2020-10-26)/Bubsy II (1994)(Accolade)(US)[a2]/Bubsy II (1994)(Accolade)(US)[a2].bin is a duplicate within the set based on sha1. First occurance is Bubsy II (1994)(Accolade)(US).bin
Rom Nintendo Super Famicom & Super Entertainment System - Games (TOSEC-v2020-10-26)/Chrono Trigger (1995)(Square)(US)[a]/Chrono Trigger (1995)(Square)(US)[a].bin is a duplicate within the set based on sha1. First occurance is Chrono Trigger (1995)(Square)(US).bin
Rom Nintendo Super Famicom & Super Entertainment System - Games (TOSEC-v2020-10-26)/Dragon Quest VI (1995)(Enix)(JP)[a]/Dragon Quest VI (1995)(Enix)(JP)[a].bin is a duplicate within the set based on sha1. First occurance is Dragon Quest VI (1995)(Enix)(JP).bin
Rom Nintendo Super Famicom & Super Entertainment System - Games (TOSEC-v2020-10-26)/Final Fantasy III Rev 0 (1994)(Square)(US)[a2]/Final Fantasy III Rev 0 (1994)(Square)(US)[a2].bin is a duplicate within the set based on sha1. First occurance is Final Fantasy III Rev 0 (1994)(Square)(US).bin
Rom Nintendo Super Famicom & Super Entertainment System - Games (TOSEC-v2020-10-26)/Frankenstein (1994)(Sony)(US)[a]/Frankenstein (1994)(Sony)(US)[a].bin is a duplicate within the set based on sha1. First occurance is Frankenstein (1994)(Sony)(US).bin
Rom Nintendo Super Famicom & Super Entertainment System - Games (TOSEC-v2020-10-26)/Jetsons, The - Invasion of the Planet Pirates (1994)(Taito)(US)[a]/Jetsons, The - Invasion of the Planet Pirates (1994)(Taito)(US)[a].bin is a duplicate within the set based on sha1. First occurance is Jetsons, The - Invasion of the Planet Pirates (1994)(Taito)(US).bin
Rom Nintendo Super Famicom & Super Entertainment System - Games (TOSEC-v2020-10-26)/Mega Man's Soccer (1994)(Capcom)(US)[a]/Mega Man's Soccer (1994)(Capcom)(US)[a].bin is a duplicate within the set based on sha1. First occurance is Mega Man's Soccer (1994)(Capcom)(US).bin
Rom Nintendo Super Famicom & Super Entertainment System - Games (TOSEC-v2020-10-26)/Secret of Mana (1993)(Square)(US)[a]/Secret of Mana (1993)(Square)(US)[a].bin is a duplicate within the set based on sha1. First occurance is Secret of Mana (1993)(Square)(US).bin
Rom Nintendo Super Famicom & Super Entertainment System - Games (TOSEC-v2020-10-26)/Super Shadow of the Beast (1992)(IGS)(US)(beta)[a]/Super Shadow of the Beast (1992)(IGS)(US)(beta)[a].bin is a duplicate within the set based on sha1. First occurance is Super Shadow of the Beast (1992)(IGS)(US)(beta).bin
Rom Nintendo Super Famicom & Super Entertainment System - Games (TOSEC-v2020-10-26)/X-Men - Mutant Apocalypse (1994)(Capcom)(US)[a]/X-Men - Mutant Apocalypse (1994)(Capcom)(US)[a].bin is a duplicate within the set based on sha1. First occurance is X-Men - Mutant Apocalypse (1994)(Capcom)(US).bin