Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES COc1ccc(C(=O)Nc2cccc(-c3cc4ccccc4oc3=O)c2)cc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: -0.222
b: -8.749
c: -0.143
d: 8.307
e: -7.837
Answer: c. -0.143%.
{#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}.
COc1ccc(C(=O)Nc2cccc(-c3cc4ccccc4oc3=O)c2)cc1[N+](=O)[O-]
COc1ccc(C(=O)Nc2cccc(-c3cc4ccccc4oc3=O)c2)cc1[N+](=O)[O-]
4-methoxy-3-nitro-N-[3-(2-oxochromen-3-yl)phenyl]benzamide