Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES COc1cc(NC(=O)CN2C(=O)CN(C)C2=O)c(C)cc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: -21.625
b: 17.620
c: 24.294
Answer: b. 17.620%.
{#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}.
COc1cc(NC(=O)CN2C(=O)CN(C)C2=O)c(C)cc1[N+](=O)[O-]
COc1cc(NC(=O)CN2C(=O)CN(C)C2=O)c(C)cc1[N+](=O)[O-]
N-(5-methoxy-2-methyl-4-nitrophenyl)-2-(3-methyl-2,5-dioxoimidazolidin-1-yl)acetamide