Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (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) NC(=O)c1cnc(N[C@H]2CNCC[C@@H]2O)c2cc(-c3ccccc3)sc12
(b) CC(C)(C)c1c[nH]c(C2Cc3c([nH]c4ccccc34)C(C3CCOCC3)N2)n1
(c) COCCCc1cc(CN(C(=O)[C@H]2CNCC[C@@H]2c2ccc(OCCOc3c(Cl)cc(C)cc3Cl)cc2)C2CC2)cc(OCCOC)c1
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}
4-[[(3S,4S)-4-hydroxypiperidin-3-yl]amino]-2-phenylthieno[3,2-c]pyridine-7-carboxamide