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 Cc1c(-c2ccc(F)cc2)nc(N)c(C#N)c1-c1cccnc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 6.849
[b] 8.458
Answer: a. 6.849\%.
{#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}.
Cc1c(-c2ccc(F)cc2)nc(N)c(C#N)c1-c1cccnc1
Cc1c(-c2ccc(F)cc2)nc(N)c(C#N)c1-c1cccnc1
2-amino-6-(4-fluorophenyl)-5-methyl-4-pyridin-3-ylpyridine-3-carbonitrile