Task: Answer the MCQ question.
Question: Which compound exhibits a 1.376\% 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. CC(=O)c1sc(NC(=O)COc2ccccc2)nc1C
b. COc1ccccc1N1CCN(C(=O)Nc2cccc(C)c2)CC1
Answer: a. CC(=O)c1sc(NC(=O)COc2ccccc2)nc1C
{#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#}
CC(=O)c1sc(NC(=O)COc2ccccc2)nc1C
CC(=O)c1sc(NC(=O)COc2ccccc2)nc1C
N-(5-acetyl-4-methyl-1,3-thiazol-2-yl)-2-phenoxyacetamide