Task: Answer the MCQ question.
Query: Which compound has a 0.873% 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) Cc1nn(Cc2ccccc2)c(C)c1N
(b) O=C(Nc1ccccc1C(=O)NCCCn1ccnc1)c1ccc(Cl)cc1Cl
Answer: a. Cc1nn(Cc2ccccc2)c(C)c1N
{#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#}
Cc1nn(Cc2ccccc2)c(C)c1N
Cc1nn(Cc2ccccc2)c(C)c1N
1-benzyl-3,5-dimethylpyrazol-4-amine