Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1cc2sc(C)nc2c2sccc12?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 7.651
(b) 6.540
(c) 16.895
(d) 5.247
Answer: a. 7.651\%.
{#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}.
COc1cc2sc(C)nc2c2sccc12
COc1cc2sc(C)nc2c2sccc12
5-methoxy-2-methylthieno[2,3-e][1,3]benzothiazole