Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1ccc(C(=O)Nc2ccc([N+](=O)[O-])cn2)c(OC)c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 8.856
b: 14.259
c: 16.210
d: 6.639
e: 17.565
Answer: a. 8.856\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
COc1ccc(C(=O)Nc2ccc([N+](=O)[O-])cn2)c(OC)c1
COc1ccc(C(=O)Nc2ccc([N+](=O)[O-])cn2)c(OC)c1
2,4-dimethoxy-N-(5-nitropyridin-2-yl)benzamide