Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCOCCCNC(=O)CCC(=O)NNc1nc2ccccc2c2nc(-c3ccccc3)nn12?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] -2.834
[b] 9.885
Answer: a. -2.834\%.
{#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}.
CCOCCCNC(=O)CCC(=O)NNc1nc2ccccc2c2nc(-c3ccccc3)nn12
CCOCCCNC(=O)CCC(=O)NNc1nc2ccccc2c2nc(-c3ccccc3)nn12
N-(3-ethoxypropyl)-4-oxo-4-[2-(2-phenyl-[1,2,4]triazolo[1,5-c]quinazolin-5-yl)hydrazinyl]butanamide