Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.562\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(OCc1ccc(Br)cc1)c1cccc(S(=O)(=O)N2CCCC2)c1
b: CC(C)C1CC(CCNCc2ccc(N(C)C)cc2)(c2ccccc2)CCO1
c: COc1ccc(C(CC(=O)NCC(OC)OC)NS(=O)(=O)c2ccc(Cl)cc2)cc1
Answer: a. O=C(OCc1ccc(Br)cc1)c1cccc(S(=O)(=O)N2CCCC2)c1
{#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(OCc1ccc(Br)cc1)c1cccc(S(=O)(=O)N2CCCC2)c1
O=C(OCc1ccc(Br)cc1)c1cccc(S(=O)(=O)N2CCCC2)c1
(4-bromophenyl)methyl3-pyrrolidin-1-ylsulfonylbenzoate