Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CC[C@H](C)[C@H](C(=O)O)N1CC(CN2CCC(c3cc(Cc4ccccc4)nn3CC)CC2)[C@@H](c2cccc(F)c2)C1
b COC(=O)c1coc(CN2CCN(C(=O)CC(c3ccc(F)cc3)c3ccc(Br)cc3)CC2)n1
c NC(=O)c1cnc(N(CCc2ccccc2)[C@H]2CCCNC2)c2cc(-c3ccccc3)sc12
Answer: a
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}
(2R,3S)-2-[(4S)-3-[[4-[2-ethyl-5-(phenylmethyl)pyrazol-3-yl]piperidin-1-yl]methyl]-4-(3-fluorophenyl)pyrrolidin-1-yl]-3-methyl-pentanoicacid