Task: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES COC(=O)c1cc(=O)n2c(-c3ccccc3)csc2n1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: -3.976
b: 17.457
Answer: a. -3.976\%.
{#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}.
COC(=O)c1cc(=O)n2c(-c3ccccc3)csc2n1
COC(=O)c1cc(=O)n2c(-c3ccccc3)csc2n1
[C][O][C][=Branch1][C][=O][C][=C][C][=Branch1][C][=O][N][C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][=C][S][C][Ring1][O][=N][Ring1][S]
methyl 5-oxo-3-phenyl-[1,3]thiazolo[3,2-a]pyrimidine-7-carboxylate