Task: Answer the multiple choice question.
Question: Which drug exhibits a 12.523\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COc1cccc2sc(NC(=O)c3ccc(Br)s3)nc12
b) S=C(Nc1ccc2c(c1)OCCO2)Nc1ccc2c(c1)OCO2
c) O=C(CCN1CCCCO1)N1CCCC(Nc2cccc(F)c2)C1
Answer: a. COc1cccc2sc(NC(=O)c3ccc(Br)s3)nc12
{#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#}
COc1cccc2sc(NC(=O)c3ccc(Br)s3)nc12
COc1cccc2sc(NC(=O)c3ccc(Br)s3)nc12
5-bromo-N-(4-methoxy-1,3-benzothiazol-2-yl)thiophene-2-carboxamide