Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCc1nc(N)c(C#N)c(-c2cccnc2)c1C?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. 11.755
b. 6.521
Answer: a. 11.755\%.
{#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}.
CCc1nc(N)c(C#N)c(-c2cccnc2)c1C
CCc1nc(N)c(C#N)c(-c2cccnc2)c1C
2-amino-6-ethyl-5-methyl-4-pyridin-3-ylpyridine-3-carbonitrile