Problem statement: Answer the multiple choice question.
Query: Which compound has a -20.476% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCOC(=O)C1CCN(C/C=C/c2ccccc2OC)CC1
(b) CCOCCCNC(=S)N(CCN(C)C)Cc1cc2cc3c(cc2[nH]c1=O)OCCO3
Answer: a. CCOC(=O)C1CCN(C/C=C/c2ccccc2OC)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)C1CCN(C/C=C/c2ccccc2OC)CC1
CCOC(=O)C1CCN(C/C=C/c2ccccc2OC)CC1
ethyl 1-[(E)-3-(2-methoxyphenyl)prop-2-enyl]piperidine-4-carboxylate