Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1ccc2c(c1)sc1nc(=O)ccn12?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] -0.832
[b] 12.137
[c] 7.551
[d] 3.495
Answer: b. 12.137\%.
{#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}.
COc1ccc2c(c1)sc1nc(=O)ccn12
COc1ccc2c(c1)sc1nc(=O)ccn12
8-methoxypyrimido[2,1-b][1,3]benzothiazol-2-one