Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCS(=O)(=O)c1ccc(O)c(NC(=O)COc2ccc(Br)cc2)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. 10.268
b. 18.632
c. 9.941
d. 13.940
Answer: b. 18.632\%.
{#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}.
CCS(=O)(=O)c1ccc(O)c(NC(=O)COc2ccc(Br)cc2)c1
CCS(=O)(=O)c1ccc(O)c(NC(=O)COc2ccc(Br)cc2)c1
2-(4-bromophenoxy)-N-(5-ethylsulfonyl-2-hydroxyphenyl)acetamide