Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COC(=O)c1cc(=O)n2c(-c3ccc(OC)cc3)csc2n1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 2.708
[b] 9.021
Answer: b. 9.021\%.
{#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}.
methyl 3-(4-methoxyphenyl)-5-oxo-[1,3]thiazolo[3,2-a]pyrimidine-7-carboxylate