Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COC(=O)Cn1c(CCS(=O)(=O)c2ccc(C)c(C)c2)nc2ccccc21?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 13.753
b: 15.565
Answer: a. 13.753\%.
{#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)Cn1c(CCS(=O)(=O)c2ccc(C)c(C)c2)nc2ccccc21
COC(=O)Cn1c(CCS(=O)(=O)c2ccc(C)c(C)c2)nc2ccccc21
methyl 2-[2-[2-(3,4-dimethylphenyl)sulfonylethyl]benzimidazol-1-yl]acetate