Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1ccc(CCN2CCCC(CN(C)Cc3cc(OC)ccc3OC)C2)cc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: -10.471
b: 8.434
Answer: a. -10.471\%.
{#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}.
COc1ccc(CCN2CCCC(CN(C)Cc3cc(OC)ccc3OC)C2)cc1
COc1ccc(CCN2CCCC(CN(C)Cc3cc(OC)ccc3OC)C2)cc1
N-[(2,5-dimethoxyphenyl)methyl]-1-[1-[2-(4-methoxyphenyl)ethyl]piperidin-3-yl]-N-methylmethanamine