Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CC1=C(C#N)C(c2ccccc2)C2=C(N1)c1ccccc1C2=O?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 0.266
b: 8.867
c: 0.078
Answer: b. 8.867\%.
{#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=C(C#N)C(c2ccccc2)C2=C(N1)c1ccccc1C2=O
CC1=C(C#N)C(c2ccccc2)C2=C(N1)c1ccccc1C2=O
2-methyl-5-oxo-4-phenyl-1,4-dihydroindeno[1,2-b]pyridine-3-carbonitrile