Task: Answer the MCQ question.
Query: Which compound exhibits a 8.172% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1[nH]c(C)c(S(=O)(=O)NCc2ccco2)c1C(=O)N1CCCCC1
[b] CCOC(=O)C(=O)N1CCC(Cc2ccccc2)CC1
[c] CCCn1c(N)c(N(CCOC)C(=O)c2cccc(S(=O)(=O)N3CCCc4ccccc43)c2)c(=O)[nH]c1=O
[d] Nc1cc(N2CCOCC2)c(Cl)cc1[N+](=O)[O-]
Answer: d. Nc1cc(N2CCOCC2)c(Cl)cc1[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#}
Nc1cc(N2CCOCC2)c(Cl)cc1[N+](=O)[O-]
Nc1cc(N2CCOCC2)c(Cl)cc1[N+](=O)[O-]
(2-amino-5-chloro-4-morpholin-4-ylphenyl)-oxido-oxoazanium