Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CC(C)(O)C#Cc1ccc(CN2CCN(C3CCCCC3)C(CCO)C2)s1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. 18.976
b. 3.717
Answer: a. 18.976\%.
{#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(C)(O)C#Cc1ccc(CN2CCN(C3CCCCC3)C(CCO)C2)s1
CC(C)(O)C#Cc1ccc(CN2CCN(C3CCCCC3)C(CCO)C2)s1
4-[5-[[4-cyclohexyl-3-(2-hydroxyethyl)piperazin-1-yl]methyl]thiophen-2-yl]-2-methylbut-3-yn-2-ol