Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 6.770\% 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 other words.
Options:
a: CCOC(=O)C1CCCN(C2CC(=O)N(c3ccc(C)c(C)c3)C2=O)C1
b: COCCNC(=O)CSc1nc2ccc(N3CCOCC3)cc2c(=O)n1Cc1ccc(OC)cc1
Answer: a. CCOC(=O)C1CCCN(C2CC(=O)N(c3ccc(C)c(C)c3)C2=O)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#}
CCOC(=O)C1CCCN(C2CC(=O)N(c3ccc(C)c(C)c3)C2=O)C1
CCOC(=O)C1CCCN(C2CC(=O)N(c3ccc(C)c(C)c3)C2=O)C1
ethyl 1-[1-(3,4-dimethylphenyl)-2,5-dioxopyrrolidin-3-yl]piperidine-3-carboxylate