Task: Answer the MCQ question.
Question: What is the hERG inhibition at 10uM of a compound with the SMILES C=CCn1cc(-c2cccc(C(F)(F)F)c2)cc(C#N)c1=O?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] 18.276
[b] -4.140
[c] 4.659
Answer: b. -4.140%.
{#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}.
C=CCn1cc(-c2cccc(C(F)(F)F)c2)cc(C#N)c1=O
C=CCn1cc(-c2cccc(C(F)(F)F)c2)cc(C#N)c1=O
2-oxo-1-prop-2-enyl-5-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile