Task: Answer the MCQ question.
Question: Which drug exhibits a -37.178% 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 additional words.
Options:
[a] CCn1cc([N+](=O)[O-])c(C(=O)N2N=C(c3ccccc3)CC2c2ccc([N+](=O)[O-])cc2)n1
[b] NS(=O)(=O)c1ccc(NC(=O)C2Cc3ccccc3C(=O)O2)cc1
[c] Cc1ccc2nc(SCC(=O)N3CCCC3)[nH]c2c1
Answer: a. CCn1cc([N+](=O)[O-])c(C(=O)N2N=C(c3ccccc3)CC2c2ccc([N+](=O)[O-])cc2)n1
{#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#}
CCn1cc([N+](=O)[O-])c(C(=O)N2N=C(c3ccccc3)CC2c2ccc([N+](=O)[O-])cc2)n1
CCn1cc([N+](=O)[O-])c(C(=O)N2N=C(c3ccccc3)CC2c2ccc([N+](=O)[O-])cc2)n1
(1-ethyl-4-nitropyrazol-3-yl)-[3-(4-nitrophenyl)-5-phenyl-3,4-dihydropyrazol-2-yl]methanone