('CID100125414', 2),L-glycero-D-manno-Heptopyranose
('CID100125414', 2),L-GLYCERO-D-MANNO-HEPTOPYRANOSE
('CID145266860', 1),2-acetamido-2-deoxy-alpha-D-glucopyranosyl-(1->2)-alpha-D-glucopyranosyl-(1->2)-alpha-D-galactopyranosyl-(1->3)-[alpha-D-galactopyranosyl-(1->6)]-alpha-D-glucopyranosyl-(1->3)-[L-glycero-alpha-D-manno-heptopyranosyl-(1->7)]-L-glycero-alpha-D-manno-heptopyranosyl-(1->3)-L-glycero-D-manno-heptopyranose
ldiff: defaultdict(<type 'list'>, {'CID100125414': [0, 0], 'CID145266860': [270]})
f1: [0, 0]
f2: [270]
c1: Counter({0: 2})
c2: Counter({270: 1})
The chosen was ... CID100125414