Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CS(=O)(=O)N(CC(=O)N1CCN(Cc2ccccc2)CC1)c1ccccc1Br?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 11.477
[b] 11.637
Answer: a. 11.477\%.
{#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}.
CS(=O)(=O)N(CC(=O)N1CCN(Cc2ccccc2)CC1)c1ccccc1Br
CS(=O)(=O)N(CC(=O)N1CCN(Cc2ccccc2)CC1)c1ccccc1Br
N-[2-(4-benzylpiperazin-1-yl)-2-oxoethyl]-N-(2-bromophenyl)methanesulfonamide