Task: Answer the multiple-choice question.
Query: Which compound has a 6.630\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cn1c(=O)c2cc(S(=O)(=O)NC(C(=O)N3CCCCCC3)c3ccccc3)ccc2n(C)c1=O
(b) CN1C(=O)/C(=C/c2ccc(O)c([N+](=O)[O-])c2)NC1=S
(c) CCN(CC(=O)Nc1c(F)cccc1F)C(=O)C1CCN(C(=O)Nc2ccccc2)CC1
Answer: c. CCN(CC(=O)Nc1c(F)cccc1F)C(=O)C1CCN(C(=O)Nc2ccccc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)C1CCN(C(=O)Nc2ccccc2)CC1
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)C1CCN(C(=O)Nc2ccccc2)CC1
4-N-[2-(2,6-difluoroanilino)-2-oxoethyl]-4-N-ethyl-1-N-phenylpiperidine-1,4-dicarboxamide