Task: Answer the multiple choice question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES COc1ccc(-c2nc3nc(SC)nn3cc2C)cc1F?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) 16.761
(b) 2.464
Answer: b. 2.464\%.
{#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}.
COc1ccc(-c2nc3nc(SC)nn3cc2C)cc1F
COc1ccc(-c2nc3nc(SC)nn3cc2C)cc1F
5-(3-fluoro-4-methoxyphenyl)-6-methyl-2-methylsulfanyl-[1,2,4]triazolo[1,5-a]pyrimidine