Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CC1CCCCC1NC(=O)CN1CCC(NC(=O)c2ccc([N+](=O)[O-])cc2)CC1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. 9.761
b. 2.546
Answer: b. 2.546%.
{#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}.
CC1CCCCC1NC(=O)CN1CCC(NC(=O)c2ccc([N+](=O)[O-])cc2)CC1
CC1CCCCC1NC(=O)CN1CCC(NC(=O)c2ccc([N+](=O)[O-])cc2)CC1
N-[1-[2-[(2-methylcyclohexyl)amino]-2-oxoethyl]piperidin-4-yl]-4-nitrobenzamide