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 CCOCCCNCc1ccc(OCc2ccccc2C)c(OC)c1.Cl?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 0.719
(b) 10.387
(c) 16.118
(d) 14.214
Answer: a. 0.719\%.
{#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}.
3-ethoxy-N-[[3-methoxy-4-[(2-methylphenyl)methoxy]phenyl]methyl]propan-1-amine;hydrochloride