('CID100011885', 6),1-Aminoanthracene ('CID100011885', 6), a-Aminoanthracene ('CID100011885', 6), 1-Aminoanthracene ('CID100011885', 6),.alpha.-Aminoanthracene ('CID100011885', 6),alpha-Aminoanthracene ('CID100011885', 6),AMINOANTHRACENE ('CID100011937', 6),1-Aminoanthracene ('CID100011937', 6), 2-Aminoanthracene ('CID100011937', 6),2-Aminoanthracene ('CID100011937', 6),b-Aminoanthracene ('CID100011937', 6),.beta.-Aminoanthracene ('CID100011937', 6),beta-Aminoanthracene ldiff: defaultdict(, {'CID100011937': [2, 3, 2, 2, 7, 5], 'CID100011885': [2, 3, 3, 8, 6, 0]}) f1: [2, 3, 3, 8, 6, 0] f2: [2, 3, 2, 2, 7, 5] c1: Counter({3: 2, 8: 1, 0: 1, 2: 1, 6: 1}) c2: Counter({2: 3, 3: 1, 5: 1, 7: 1}) The chosen was ... CID100011885