Task: Answer the MCQ question.
Query: Which compound has a 2.369\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COc1ccc(NC(=O)CN2C(=O)NC(C)(C3CC3)C2=O)c(OC)c1
b: Cc1nn(Cc2ccccc2)c(C)c1CCC(=O)O
c: COc1ccc(/C=N/NC(=O)c2c(-c3ccccc3)noc2C)cc1[N+](=O)[O-]
Answer: b. Cc1nn(Cc2ccccc2)c(C)c1CCC(=O)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(Cc2ccccc2)c(C)c1CCC(=O)O
Cc1nn(Cc2ccccc2)c(C)c1CCC(=O)O
3-(1-benzyl-3,5-dimethylpyrazol-4-yl)propanoic acid