Task: Answer the MCQ question.
Query: Which compound has a 15.641% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccc(NC(=O)CN(C)C(=O)c2cc(-c3ccc(OC)cc3)nc3ccccc23)cc1
(b) O=c1[nH]cc(N2CCCCCC2)c(=O)[nH]1
(c) O=C(CN1CCN(C(=O)c2cccc(S(=O)(=O)N3CCCC3)c2)CC1)Nc1ccc(F)cc1
Answer: b. O=c1[nH]cc(N2CCCCCC2)c(=O)[nH]1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1[nH]cc(N2CCCCCC2)c(=O)[nH]1
O=c1[nH]cc(N2CCCCCC2)c(=O)[nH]1
5-(azepan-1-yl)-1H-pyrimidine-2,4-dione