Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CC(=O)N1CCN(c2nc(CC(C)C)c3c(c2C#N)CCC3)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a) 8.431
b) 13.898
c) -8.242
Answer: a. 8.431\%.
{#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}.
CC(=O)N1CCN(c2nc(CC(C)C)c3c(c2C#N)CCC3)CC1
CC(=O)N1CCN(c2nc(CC(C)C)c3c(c2C#N)CCC3)CC1
3-(4-acetylpiperazin-1-yl)-1-(2-methylpropyl)-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile