Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES O=c1n(Cc2ccccc2)nc2n1-c1ccccc1SC2?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] -5.337
[b] 17.975
Answer: a. -5.337%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=c1n(Cc2ccccc2)nc2n1-c1ccccc1SC2
O=c1n(Cc2ccccc2)nc2n1-c1ccccc1SC2
2-benzyl-4H-[1,2,4]triazolo[3,4-c][1,4]benzothiazin-1-one