Task: Answer the MCQ question.
Query: What is the hERG inhibition at 10uM of a compound with the SMILES COc1ccc(NC(=O)c2cc([N+](=O)[O-])ccc2NC(=O)CNCc2ccccn2)c(OC)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 2.418
(b) 7.285
(c) -3.721
(d) -1.660
Answer: b. 7.285%.
{#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(NC(=O)c2cc([N+](=O)[O-])ccc2NC(=O)CNCc2ccccn2)c(OC)c1
COc1ccc(NC(=O)c2cc([N+](=O)[O-])ccc2NC(=O)CNCc2ccccn2)c(OC)c1
N-(2,4-dimethoxyphenyl)-5-nitro-2-[[2-(pyridin-2-ylmethylamino)acetyl]amino]benzamide