Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1nnc(-c2ccc(CN3C[C@H](N)[C@H](C(=O)N4CCC[C@H]4C#N)C3)cc2)o1
b. O=c1ccc2ncc(F)c3c2n1C[C@@]3(O)CC12CCC(NC/C=C/c3ccccn3)(CC1)CO2
c. COc1c(N2CCC(C(N)CC#N)C2)c(F)cc2c(=O)c(C(=O)O)cn(C3CC3)c12
Answer: a, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
(2S)-1-[(3R,4R)-4-amino-1-[[4-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl]methyl]pyrrolidine-3-carbonyl]pyrrolidine-2-carbonitrile