Task: 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 CCC(=O)Nc1c(C#N)c2nc3ccccc3nc2n1C1CCCCC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 10.693
(b) -21.909
(c) 16.547
(d) 0.291
Answer: c. 16.547\%.
{#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}.
CCC(=O)Nc1c(C#N)c2nc3ccccc3nc2n1C1CCCCC1
CCC(=O)Nc1c(C#N)c2nc3ccccc3nc2n1C1CCCCC1
N-(3-cyano-1-cyclohexylpyrrolo[3,2-b]quinoxalin-2-yl)propanamide