Task: Answer the MCQ question.
Query: Which compound has a 5.850% 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) CCOC(=O)c1sc2nc(N3CCOCC3)c3c(c2c1N)CCC3
(b) CN(C(=O)C1CCCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)C1)C1CCS(=O)(=O)C1
(c) O=C(CCCOc1ccc(Cl)cc1Cl)N/N=C/c1ccc(Cl)cc1
(d) Cc1cc(C)nc(NC(=O)c2cc(-c3ccc4c(c3)OCO4)nc3ccccc23)c1
Answer: b. CN(C(=O)C1CCCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)C1)C1CCS(=O)(=O)C1
{#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#}
CN(C(=O)C1CCCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)C1)C1CCS(=O)(=O)C1
CN(C(=O)C1CCCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)C1)C1CCS(=O)(=O)C1
[3-[3-[(1,1-dioxothiolan-3-yl)-methylcarbamoyl]piperidin-1-yl]sulfonylphenyl]-oxido-oxoazanium