Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 5.056\% 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 other words.
Options:
(a) Cc1nn(-c2ccccc2)c(N)c1N=Nc1ccccc1
(b) O=S(=O)(c1cccc2cccc(Cl)c12)N1CCCC1
Answer: a. Cc1nn(-c2ccccc2)c(N)c1N=Nc1ccccc1
{#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(N)c1N=Nc1ccccc1
Cc1nn(-c2ccccc2)c(N)c1N=Nc1ccccc1
5-methyl-2-phenyl-4-phenyldiazenylpyrazol-3-amine