Task: Answer the multiple-choice question.
Question: Which compound exhibits a 13.570\% 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. COc1ccccc1NC(=O)c1ccc(Br)c(S(=O)(=O)N2CCCC2)c1
b. COc1ccc(/C=C2/C(=O)OCc3cc(OC)c(OC)cc32)cc1
c. Cc1ccccc1NC(=O)Nc1ccccc1Br
Answer: a. COc1ccccc1NC(=O)c1ccc(Br)c(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#}
COc1ccccc1NC(=O)c1ccc(Br)c(S(=O)(=O)N2CCCC2)c1
COc1ccccc1NC(=O)c1ccc(Br)c(S(=O)(=O)N2CCCC2)c1
4-bromo-N-(2-methoxyphenyl)-3-pyrrolidin-1-ylsulfonylbenzamide