Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 6.706% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] NC(=O)Cn1c(=O)n(C2CCCCC2)c(=O)c2c3c(sc21)CCCCC3
[b] COc1ccccc1Nc1ccc2nonc2c1[N+](=O)[O-]
[c] COc1cc(CN(CCc2c(C)[nH]c3ccc(C)cc23)C(=S)NC(C)(C)C)cc(OC)c1OC
Answer: b. COc1ccccc1Nc1ccc2nonc2c1[N+](=O)[O-]
{#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#}
COc1ccccc1Nc1ccc2nonc2c1[N+](=O)[O-]
COc1ccccc1Nc1ccc2nonc2c1[N+](=O)[O-]
N-(2-methoxyphenyl)-4-nitro-2,1,3-benzoxadiazol-5-amine