Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCOc1nc2cnccc2n(CC(=O)Nc2cccc(C)c2C)c1=O?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 7.616
(b) 4.308
Answer: b. 4.308\%.
{#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}.
CCOc1nc2cnccc2n(CC(=O)Nc2cccc(C)c2C)c1=O
CCOc1nc2cnccc2n(CC(=O)Nc2cccc(C)c2C)c1=O
N-(2,3-dimethylphenyl)-2-(3-ethoxy-2-oxopyrido[3,4-b]pyrazin-1-yl)acetamide