Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1ccc(-n2cnc(N)c2C(=O)c2cccc([N+](=O)[O-])c2)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 2.531
b: -7.972
c: 2.843
d: 6.432
Answer: d. 6.432\%.
{#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(-n2cnc(N)c2C(=O)c2cccc([N+](=O)[O-])c2)cc1
COc1ccc(-n2cnc(N)c2C(=O)c2cccc([N+](=O)[O-])c2)cc1
[5-amino-3-(4-methoxyphenyl)imidazol-4-yl]-(3-nitrophenyl)methanone