Problem statement: Answer the MCQ question.
Question: Which drug has a 4.671\% 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 additional words.
Options:
a Cc1nn(-c2ccccc2)c(Cl)c1/C=N/O
b COc1ccc(OC)c(NC(=O)C2CCC(CNc3c(N4CCOCC4)c(=O)c3=O)CC2)c1
Answer: a. Cc1nn(-c2ccccc2)c(Cl)c1/C=N/O
{#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#}
Cc1nn(-c2ccccc2)c(Cl)c1/C=N/O
Cc1nn(-c2ccccc2)c(Cl)c1/C=N/O
(NE)-N-[(5-chloro-3-methyl-1-phenylpyrazol-4-yl)methylidene]hydroxylamine