Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 1.583\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CC1Cc2cc(-c3csc(NC(=O)Cc4ccccc4)n3)ccc2N1S(C)(=O)=O
b. CN(C)c1ccc(CNS(=O)(=O)c2ccc3c(c2)NC(=O)CS3)cc1
Answer: b. CN(C)c1ccc(CNS(=O)(=O)c2ccc3c(c2)NC(=O)CS3)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
N-[[4-(dimethylamino)phenyl]methyl]-3-oxo-4H-1,4-benzothiazine-6-sulfonamide