Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES CCOc1ccc(C(=O)Nc2ccccc2CC)cc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a) -21.927
b) 5.174
c) 3.697
Answer: a. -21.927%.
{#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}.
CCOc1ccc(C(=O)Nc2ccccc2CC)cc1[N+](=O)[O-]
CCOc1ccc(C(=O)Nc2ccccc2CC)cc1[N+](=O)[O-]
4-ethoxy-N-(2-ethylphenyl)-3-nitrobenzamide