Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 17.396\% 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 CCCCc1c(C)c(C#N)c2nc3ccccc3n2c1Nc1c(C)n(C)n(-c2ccccc2)c1=O
b CCCCOC(=O)Nc1ccc(S(=O)(=O)Nn2cnnc2)cc1
Answer: b. CCCCOC(=O)Nc1ccc(S(=O)(=O)Nn2cnnc2)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#}
CCCCOC(=O)Nc1ccc(S(=O)(=O)Nn2cnnc2)cc1
CCCCOC(=O)Nc1ccc(S(=O)(=O)Nn2cnnc2)cc1
butyl N-[4-(1,2,4-triazol-4-ylsulfamoyl)phenyl]carbamate