Task: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES Cc1[nH]c(=O)c(Cc2ccccc2)c(O)c1C#N?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 14.544
(b) 12.464
Answer: b. 12.464\%.
{#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}.
Cc1[nH]c(=O)c(Cc2ccccc2)c(O)c1C#N
Cc1[nH]c(=O)c(Cc2ccccc2)c(O)c1C#N
5-benzyl-4-hydroxy-2-methyl-6-oxo-1H-pyridine-3-carbonitrile