Task: Answer the multiple-choice question.
Question: Which compound has a 12.842\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CC1CCN(c2ccccc2NC(=O)c2cc3ccccc3o2)CC1
b: COC(=O)CCC(=O)N(CCN(C(=O)CCC(=O)OC)c1ccccc1)c1ccccc1
c: CCCOc1ccc(CN(CCC#N)C(=S)NC(=O)c2ccccc2)cc1
Answer: b. COC(=O)CCC(=O)N(CCN(C(=O)CCC(=O)OC)c1ccccc1)c1ccccc1
{#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#}
COC(=O)CCC(=O)N(CCN(C(=O)CCC(=O)OC)c1ccccc1)c1ccccc1
COC(=O)CCC(=O)N(CCN(C(=O)CCC(=O)OC)c1ccccc1)c1ccccc1
methyl 4-[N-[2-(N-(4-methoxy-4-oxobutanoyl)anilino)ethyl]anilino]-4-oxobutanoate