Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=S(=O)(O)c1nnc2sc3ccccc3n12?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a.) 20.216
b.) 13.285
c.) 8.060
Answer: a. 20.216\%.
{#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=S(=O)(O)c1nnc2sc3ccccc3n12
O=S(=O)(O)c1nnc2sc3ccccc3n12
[1,2,4]triazolo[3,4-b][1,3]benzothiazole-1-sulfonic acid