Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 11.391\% 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.) O=C(CSc1ncn[nH]1)Nc1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1
b.) CC(=O)NS(=O)(=O)c1ccccc1
Answer: b. CC(=O)NS(=O)(=O)c1ccccc1
{#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-(benzenesulfonyl)acetamide