Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(CSc1nnc2ccc(-c3ccccn3)nn12)Nc1ccc(F)cc1F?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. 13.118
b. 1.637
Answer: b. 1.637\%.
{#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}.
O=C(CSc1nnc2ccc(-c3ccccn3)nn12)Nc1ccc(F)cc1F
O=C(CSc1nnc2ccc(-c3ccccn3)nn12)Nc1ccc(F)cc1F
N-(2,4-difluorophenyl)-2-[(6-pyridin-2-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]acetamide