Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CC(=O)Nc1ccc(Nc2nc(C)nc3c2nnn3Cc2ccccc2Cl)cc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. -1.491
b. -1.892
Answer: a. -1.491\%.
{#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}.
CC(=O)Nc1ccc(Nc2nc(C)nc3c2nnn3Cc2ccccc2Cl)cc1
CC(=O)Nc1ccc(Nc2nc(C)nc3c2nnn3Cc2ccccc2Cl)cc1
N-[4-[[3-[(2-chlorophenyl)methyl]-5-methyltriazolo[4,5-d]pyrimidin-7-yl]amino]phenyl]acetamide