Task: Answer the multiple choice question.
Query: Which compound exhibits a 19.630% 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: Br.CCOc1ccc2c(c1)nc(SCC(=O)c1ccc(Br)s1)n2C
b: O=C(Nc1cccc(F)c1)C1CCN(S(=O)(=O)c2cnc[nH]2)CC1
c: C/C=C/c1ccc(OCCOc2ccc(C=O)cc2)c(OC)c1
Answer: a. Br.CCOc1ccc2c(c1)nc(SCC(=O)c1ccc(Br)s1)n2C
{#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#}
Br.CCOc1ccc2c(c1)nc(SCC(=O)c1ccc(Br)s1)n2C
Br.CCOc1ccc2c(c1)nc(SCC(=O)c1ccc(Br)s1)n2C
1-(5-bromothiophen-2-yl)-2-(5-ethoxy-1-methylbenzimidazol-2-yl)sulfanylethanone;hydrobromide