Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCN1CCc2c(OCC(=O)N3CCC(C)CC3)cccc2C1=O?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 16.359
[b] 8.298
Answer: a. 16.359\%.
{#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}.
CCN1CCc2c(OCC(=O)N3CCC(C)CC3)cccc2C1=O
CCN1CCc2c(OCC(=O)N3CCC(C)CC3)cccc2C1=O
2-ethyl-5-[2-(4-methylpiperidin-1-yl)-2-oxoethoxy]-3,4-dihydroisoquinolin-1-one