Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES CCc1ccc2nc(Nc3ccc(OC)cc3OC)c(C#N)cc2c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a -2.618
b -1.504
c 13.298
d 8.521
Answer: a. -2.618%.
{#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}.
CCc1ccc2nc(Nc3ccc(OC)cc3OC)c(C#N)cc2c1
CCc1ccc2nc(Nc3ccc(OC)cc3OC)c(C#N)cc2c1
2-(2,4-dimethoxyanilino)-6-ethylquinoline-3-carbonitrile