Problem statement: Answer the MCQ question.
Query: Which drug has a 7.238% 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)c1nn(-c2ccccc2)c(C)c1C(C)=O
b: Cc1cc(C)c(NC(=O)CSc2nc3ncc(Br)cc3[nH]2)c(Cl)c1
Answer: a. CCOC(=O)c1nn(-c2ccccc2)c(C)c1C(C)=O
{#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)c1nn(-c2ccccc2)c(C)c1C(C)=O
CCOC(=O)c1nn(-c2ccccc2)c(C)c1C(C)=O
ethyl 4-acetyl-5-methyl-1-phenylpyrazole-3-carboxylate