Task: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES CCOc1ccccc1CN1CCN(Cc2cccc3c2OCO3)CC1CCO?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 1.969
[b] 13.183
[c] -2.664
[d] 3.399
Answer: c. -2.664\%.
{#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}.
CCOc1ccccc1CN1CCN(Cc2cccc3c2OCO3)CC1CCO
CCOc1ccccc1CN1CCN(Cc2cccc3c2OCO3)CC1CCO
2-[4-(1,3-benzodioxol-4-ylmethyl)-1-[(2-ethoxyphenyl)methyl]piperazin-2-yl]ethanol