Task: Answer the MCQ question.
Question: What is the hERG inhibition at 10uM of a compound with the SMILES COc1cc2c(cc1OC)/C(=C/C(=O)c1ccc(OC)c([N+](=O)[O-])c1)NCC2?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) -9.623
(b) 0.426
Answer: b. 0.426%.
{#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}.
COc1cc2c(cc1OC)/C(=C/C(=O)c1ccc(OC)c([N+](=O)[O-])c1)NCC2
COc1cc2c(cc1OC)/C(=C/C(=O)c1ccc(OC)c([N+](=O)[O-])c1)NCC2
(2Z)-2-(6,7-dimethoxy-3,4-dihydro-2H-isoquinolin-1-ylidene)-1-(4-methoxy-3-nitrophenyl)ethanone