Problem statement: Answer the MCQ question.
Query: Which drug has a 19.847% 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: CO/N=C/C=C1/N(C)c2ccccc2C1(C)C
b: Cc1ccc(-c2nc3c(c(=O)c4ccccc4n3C)c(=O)n2-c2ccccc2)cc1
Answer: a. CO/N=C/C=C1/N(C)c2ccccc2C1(C)C
{#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#}
CO/N=C/C=C1/N(C)c2ccccc2C1(C)C
CO/N=C/C=C1/N(C)c2ccccc2C1(C)C
(E,2E)-N-methoxy-2-(1,3,3-trimethylindol-2-ylidene)ethanimine