('CID100062064', 2),4-Bromo-2,5-dimethoxyamphetamine ('CID100062064', 2),4-Bromo-2,5-dimethoxyamphetamine ('CID100098527', 1),4-Bromo-2,5-dimethoxyamphetamine hydrochloride ldiff: defaultdict(, {'CID100098527': [14], 'CID100062064': [0, 0]}) f1: [0, 0] f2: [14] c1: Counter({0: 2}) c2: Counter({14: 1}) The chosen was ... CID100062064 ('CID100237867', 2),4,17-.alpha.-dimethyl-11-.beta.-hydroxytestosterone ('CID100237867', 2),4,17-ALPHA-DIMETHYL-11-BETA-HYDROXYTESTOSTERONE ('CID100160615', 1),4-Hydroxytestosterone ldiff: defaultdict(, {'CID100160615': [0], 'CID100237867': [30, 26]}) f1: [30, 26] f2: [0] c1: Counter({26: 1, 30: 1}) c2: Counter({0: 1}) The chosen was ... CID100160615