Task: Answer the multiple-choice question.
Query: Which compound exhibits a -9.171\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1ccc(CCC(=O)Nc2cc(S(C)(=O)=O)ccc2Cl)cc1
[b] O=C(CN1CCN(c2ccccc2F)CC1)c1c[nH]c2ccc(F)cc12
[c] COc1ccc(/C=C(\C#N)C(=O)Nc2cccnc2)cc1
Answer: b. O=C(CN1CCN(c2ccccc2F)CC1)c1c[nH]c2ccc(F)cc12
{#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#}
O=C(CN1CCN(c2ccccc2F)CC1)c1c[nH]c2ccc(F)cc12
O=C(CN1CCN(c2ccccc2F)CC1)c1c[nH]c2ccc(F)cc12
1-(5-fluoro-1H-indol-3-yl)-2-[4-(2-fluorophenyl)piperazin-1-yl]ethanone