Problem statement: 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 OCCC1CN(Cc2cnc(-c3ccc(Cl)cc3)nc2)CCN1C1CCCCC1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: -31.137
b: 1.987
Answer: a. -31.137\%.
{#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}.
OCCC1CN(Cc2cnc(-c3ccc(Cl)cc3)nc2)CCN1C1CCCCC1
OCCC1CN(Cc2cnc(-c3ccc(Cl)cc3)nc2)CCN1C1CCCCC1
2-[4-[[2-(4-chlorophenyl)pyrimidin-5-yl]methyl]-1-cyclohexylpiperazin-2-yl]ethanol