Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COC(=O)c1sc2nc[nH]c(=O)c2c1C?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 13.018
(b) 8.284
(c) 6.138
(d) 12.792
(e) 10.985
Answer: a. 13.018\%.
{#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)c1sc2nc[nH]c(=O)c2c1C
COC(=O)c1sc2nc[nH]c(=O)c2c1C
methyl 5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylate