Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at 10uM of a drug with the SMILES COc1c[nH]n(-c2ccccc2)c(=O)c1=O?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) 12.304
(b) 7.163
Answer: a. 12.304%.
{#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}.
COc1c[nH]n(-c2ccccc2)c(=O)c1=O
COc1c[nH]n(-c2ccccc2)c(=O)c1=O
5-methoxy-2-phenyl-1H-pyridazine-3,4-dione