Task: Answer the MCQ question.
Query: What is the hERG inhibition at 10uM of a drug with the SMILES COc1ccc(CN2CCN(CCCc3ccccc3)CC2)c(OC)c1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] -76.636
[b] -20.018
Answer: a. -76.636%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
COc1ccc(CN2CCN(CCCc3ccccc3)CC2)c(OC)c1
COc1ccc(CN2CCN(CCCc3ccccc3)CC2)c(OC)c1
1-[(2,4-dimethoxyphenyl)methyl]-4-(3-phenylpropyl)piperazine