Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CC(=O)N1c2ccccc2CCc2ccc([N+](=O)[O-])cc21?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a) 2.499
b) -26.787
Answer: a. 2.499%.
{#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}.
CC(=O)N1c2ccccc2CCc2ccc([N+](=O)[O-])cc21
CC(=O)N1c2ccccc2CCc2ccc([N+](=O)[O-])cc21
1-(2-nitro-5,6-dihydrobenzo[b][1]benzazepin-11-yl)ethanone