Problem statement: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES CCOc1ccc(C(=O)Nc2cccc([N+](=O)[O-])c2)cc1Br?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 7.921
(b) 10.890
(c) 18.740
(d) -1.086
(e) 6.558
Answer: e. 6.558%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCOc1ccc(C(=O)Nc2cccc([N+](=O)[O-])c2)cc1Br
CCOc1ccc(C(=O)Nc2cccc([N+](=O)[O-])c2)cc1Br
[3-[(3-bromo-4-ethoxybenzoyl)amino]phenyl]-oxido-oxoazanium