Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 11.305\% 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) CC(=O)N1CCN(C(C)=O)C1c1ccccc1
b) COc1ccc(Cl)cc1N(CC(=O)N1CCN(Cc2ccccc2)CC1)S(C)(=O)=O
c) CCn1c(SCC(=O)Nc2ccccc2OC)nc2ccccc2c1=O
Answer: a. CC(=O)N1CCN(C(C)=O)C1c1ccccc1
{#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)N1CCN(C(C)=O)C1c1ccccc1
CC(=O)N1CCN(C(C)=O)C1c1ccccc1
1-(3-acetyl-2-phenylimidazolidin-1-yl)ethanone