Task: Answer the MCQ question.
Query: Which compound has a 17.692\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1ccc(/C=N/n2cnnc2)cc1COc1ccccn1
b) COc1ccc2nc(NC(=O)c3ccc(Br)s3)sc2c1
Answer: b. COc1ccc2nc(NC(=O)c3ccc(Br)s3)sc2c1
{#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#}
COc1ccc2nc(NC(=O)c3ccc(Br)s3)sc2c1
COc1ccc2nc(NC(=O)c3ccc(Br)s3)sc2c1
5-bromo-N-(6-methoxy-1,3-benzothiazol-2-yl)thiophene-2-carboxamide