Task: Answer the multiple-choice question.
Query: Which drug has a 9.565\% 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) COc1ccc(OCCSc2nc3ccccc3n2CCC(=O)O)cc1
(b) CNS(=O)(=O)c1cc(NC(C)=O)c(C)cc1C
Answer: b. CNS(=O)(=O)c1cc(NC(C)=O)c(C)cc1C
{#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#}
CNS(=O)(=O)c1cc(NC(C)=O)c(C)cc1C
CNS(=O)(=O)c1cc(NC(C)=O)c(C)cc1C
N-[2,4-dimethyl-5-(methylsulfamoyl)phenyl]acetamide