Problem statement: Answer the multiple-choice question.
Query: Which compound has a 3.229% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1ccc(C(=O)NC2CC(C)(C)NC(C)(C)C2)cc1S(=O)(=O)N1CCCCC1
b: O=C(c1ccc(Br)s1)N1CCN(c2ccccn2)CC1
c: COc1cccc(NC(=O)N2CCN(c3cccc(C)c3)C(C)C2)c1
d: COC(=O)Cc1c(C)c2ccc(OCC(=O)N3CCC(C)CC3)c(C)c2oc1=O
Answer: b. O=C(c1ccc(Br)s1)N1CCN(c2ccccn2)CC1
{#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=C(c1ccc(Br)s1)N1CCN(c2ccccn2)CC1
O=C(c1ccc(Br)s1)N1CCN(c2ccccn2)CC1
(5-bromothiophen-2-yl)-(4-pyridin-2-ylpiperazin-1-yl)methanone