Task: Please answer the multiple choice question.
Question: Which molecules are 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: O=C(NC1CCN(Cc2ccc3cc[nH]c3c2)CC1)c1cc(=O)c2ccc(F)cc2o1
b: C[C@@H]1CN(CC(F)F)CCN1c1cc2[nH]c(SC(C)(C)C)nc2cc1Cl
c: Cc1c(CC(=O)O)c2cc(F)ccc2n1S(=O)(=O)c1ccc(S(C)(=O)=O)cc1
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}
7-fluoro-N-[1-(1H-indol-6-ylmethyl)piperidin-4-yl]-4-oxochromene-2-carboxamide