Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES COc1cccc2c1Oc1cc([N+](=O)[O-])cc(N(C)C(C)=O)c1C=C2?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a) -6.535
b) 21.872
Answer: a. -6.535%.
{#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}.
COc1cccc2c1Oc1cc([N+](=O)[O-])cc(N(C)C(C)=O)c1C=C2
COc1cccc2c1Oc1cc([N+](=O)[O-])cc(N(C)C(C)=O)c1C=C2
N-(10-methoxy-2-nitrobenzo[b][1]benzoxepin-4-yl)-N-methylacetamide