('CID100062786', 5),2,5-Dimethoxyamphetamine hydrochloride ('CID100062786', 5),Dimethoxyamphetamine, 2,5- ('CID100062786', 5),2,5-Dimethoxyamphetamine ('CID100062786', 5),Dimethoxyamphetamine, 2,5- ('CID100062786', 5),2,5-dimethoxyamphetamine ('CID100601154', 3),2,5-dimethoxyamphetamine, N-acetyl ('CID100601154', 3),2,5 Dimethoxyamphetamine, N-acetyl ('CID100601154', 3),2,5-Dimethoxyamphetamine, N-acetyl ldiff: defaultdict(, {'CID100601154': [10, 10, 10], 'CID100062786': [14, 2, 0, 2, 0]}) f1: [14, 2, 0, 2, 0] f2: [10, 10, 10] c1: Counter({0: 2, 2: 2, 14: 1}) c2: Counter({10: 3}) The chosen was ... CID100062786