Task: Answer the multiple choice question.
Query: Which compound has a -8.274\% 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) CN(C)S(=O)(=O)Nc1ccc(C(=O)O)cc1
(b) COc1ccc(/C=C2\C(=O)NCC(=O)N2Cc2ccccc2)cc1
Answer: a. CN(C)S(=O)(=O)Nc1ccc(C(=O)O)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#}
CN(C)S(=O)(=O)Nc1ccc(C(=O)O)cc1
CN(C)S(=O)(=O)Nc1ccc(C(=O)O)cc1
4-(dimethylsulfamoylamino)benzoicacid