Problem statement: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES O=C(COc1cccnc1[N+](=O)[O-])c1c[nH]c2ccccc12?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 20.998
b. 13.913
c. 4.380
d. 2.281
e. -6.587
Answer: b. 13.913%.
{#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}.
O=C(COc1cccnc1[N+](=O)[O-])c1c[nH]c2ccccc12
O=C(COc1cccnc1[N+](=O)[O-])c1c[nH]c2ccccc12
1-(1H-indol-3-yl)-2-(2-nitropyridin-3-yl)oxyethanone