Task: Answer the multiple choice question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES O=C(c1cccc([N+](=O)[O-])c1)c1ccc2c(c1)C(=O)NC2=O?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 12.418
b: 3.725
Answer: a. 12.418\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(c1cccc([N+](=O)[O-])c1)c1ccc2c(c1)C(=O)NC2=O
O=C(c1cccc([N+](=O)[O-])c1)c1ccc2c(c1)C(=O)NC2=O
5-(3-nitrobenzoyl)isoindole-1,3-dione