Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES CCOC(=O)N1CCC(Nc2c([N+](=O)[O-])cc(C(=O)O)cc2[N+](=O)[O-])CC1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a) 25.737
b) 20.367
c) -12.261
Answer: b. 20.367%.
{#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}.
CCOC(=O)N1CCC(Nc2c([N+](=O)[O-])cc(C(=O)O)cc2[N+](=O)[O-])CC1
CCOC(=O)N1CCC(Nc2c([N+](=O)[O-])cc(C(=O)O)cc2[N+](=O)[O-])CC1
4-[(1-ethoxycarbonylpiperidin-4-yl)amino]-3,5-dinitrobenzoic acid