Task: Answer the multiple-choice question.
Question: Which compound exhibits a 3.042\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccc(-c2nnnn2C)cc1S(=O)(=O)NCc1ccccc1
b O=[N+]([O-])c1ccc(-c2nc(-c3cccs3)c(-c3cccs3)[nH]2)cc1
Answer: a. COc1ccc(-c2nnnn2C)cc1S(=O)(=O)NCc1ccccc1
{#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#}
COc1ccc(-c2nnnn2C)cc1S(=O)(=O)NCc1ccccc1
COc1ccc(-c2nnnn2C)cc1S(=O)(=O)NCc1ccccc1
N-benzyl-2-methoxy-5-(1-methyltetrazol-5-yl)benzenesulfonamide