Task: Answer the multiple-choice question.
Question: Which compound exhibits a 19.500% 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. Cc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1cccc(Cl)c1
b. Nc1ccc([As](=O)(O)c2ccc(N)cc2)cc1
Answer: a. Cc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1cccc(Cl)c1
{#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#}
Cc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1cccc(Cl)c1
Cc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1cccc(Cl)c1
4-[(3-chlorophenyl)diazenyl]-5-methyl-2-phenyl-1H-pyrazol-3-one