Task: Answer the multiple-choice question.
Question: Which compound has a 3.858\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(N/N=C1/C(=O)c2cccc3cccc1c23)c1ccc(Cl)cc1
[b] COc1ccc(N(C(=O)c2cnccn2)C(C(=O)NC2CCCCC2)c2ccccc2)cc1
[c] COc1ccc(NC(=O)C(NC(=O)c2ccc(=O)[nH]c2)c2ccccc2)cc1
[d] COc1cccc(/C=N/NC(=O)CNC(=O)c2ccc(S(=O)(=O)N3CCOCC3)cc2)c1OC
[e] Cc1c([N+](=O)[O-])c(C(=O)N2CCCC2)nn1C
Answer: e. Cc1c([N+](=O)[O-])c(C(=O)N2CCCC2)nn1C
{#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#}
Cc1c([N+](=O)[O-])c(C(=O)N2CCCC2)nn1C
Cc1c([N+](=O)[O-])c(C(=O)N2CCCC2)nn1C
(1,5-dimethyl-4-nitropyrazol-3-yl)-pyrrolidin-1-ylmethanone