Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 10uM of a drug with the SMILES CCOC(=O)c1c(NC(C)=O)sc2c(OC)c(Br)ccc12?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: -32.721
b: 1.069
c: 2.161
Answer: c. 2.161%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCOC(=O)c1c(NC(C)=O)sc2c(OC)c(Br)ccc12
CCOC(=O)c1c(NC(C)=O)sc2c(OC)c(Br)ccc12
ethyl 2-acetamido-6-bromo-7-methoxy-1-benzothiophene-3-carboxylate