Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES COCCCNC(=O)/C(C#N)=c1\s/c(=C\c2ccccc2OC(F)F)c(=O)n1CCCOC?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 13.675
[b] -20.956
Answer: a. 13.675%.
{#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}.
COCCCNC(=O)/C(C#N)=c1\s/c(=C\c2ccccc2OC(F)F)c(=O)n1CCCOC
COCCCNC(=O)/C(C#N)=c1\s/c(=C\c2ccccc2OC(F)F)c(=O)n1CCCOC
(2Z)-2-cyano-2-[(5Z)-5-[[2-(difluoromethoxy)phenyl]methylidene]-3-(3-methoxypropyl)-4-oxo-1,3-thiazolidin-2-ylidene]-N-(3-methoxypropyl)acetamide