Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES N#Cc1c(-c2cccc(F)c2)cc(-c2ccccc2)nc1Br?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 13.777
b: 13.017
c: 14.479
Answer: a. 13.777\%.
{#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}.
N#Cc1c(-c2cccc(F)c2)cc(-c2ccccc2)nc1Br
N#Cc1c(-c2cccc(F)c2)cc(-c2ccccc2)nc1Br
2-bromo-4-(3-fluorophenyl)-6-phenylpyridine-3-carbonitrile