Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CC(C)(CN)C(=O)N1CC(c2cc(F)ccc2F)=C[C@@H]1c1ccccc1
(b) COc1ccc(CN2CCC(NC(=O)c3cc(=O)c4ccc(F)cc4o3)CC2)c(F)c1
(c) F[C@H]1CC[NH2+]C[C@H]1c1c(-c2ccccc2)[nH]c2ccc(Cl)cc12
Answer: a, b, 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}
7-fluoro-N-[1-[(2-fluoro-4-methoxyphenyl)methyl]piperidin-4-yl]-4-oxochromene-2-carboxamide