Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES COc1ccc(Nc2nccc(-c3ccc([N+](=O)[O-])cc3)n2)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) 15.762
b.) 1.555
c.) 8.579
d.) 6.422
e.) -1.495
Answer: a. 15.762\%.
{#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(Nc2nccc(-c3ccc([N+](=O)[O-])cc3)n2)cc1
COc1ccc(Nc2nccc(-c3ccc([N+](=O)[O-])cc3)n2)cc1
N-(4-methoxyphenyl)-4-(4-nitrophenyl)pyrimidin-2-amine