Problem statement: Answer the multiple choice question.
Question: Which compound has a 2.696\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)Cc1ccc(S(=O)(=O)N2CCOCC2)s1
b: Cc1cc(CN2CCCC(CO)(Cc3cccc(Cl)c3)C2)n[nH]1
Answer: a. CN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)Cc1ccc(S(=O)(=O)N2CCOCC2)s1
{#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(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)Cc1ccc(S(=O)(=O)N2CCOCC2)s1
CN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)Cc1ccc(S(=O)(=O)N2CCOCC2)s1
N-methyl-2-(5-morpholin-4-ylsulfonylthiophen-2-yl)-N-[2-oxo-2-[2-(trifluoromethyl)anilino]ethyl]acetamide