Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.607\% 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(C)C=O.O=C(COC(=O)c1ccc(S(=O)(=O)N2CCCC2)cc1)Nc1cccnc1Cl
b. CCCn1nc(C(=O)Nc2ccc(S(=O)(=O)Nc3nccs3)cc2)c2ccccc2c1=O
Answer: b. CCCn1nc(C(=O)Nc2ccc(S(=O)(=O)Nc3nccs3)cc2)c2ccccc2c1=O
{#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#}
CCCn1nc(C(=O)Nc2ccc(S(=O)(=O)Nc3nccs3)cc2)c2ccccc2c1=O
CCCn1nc(C(=O)Nc2ccc(S(=O)(=O)Nc3nccs3)cc2)c2ccccc2c1=O
4-oxo-3-propyl-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]phthalazine-1-carboxamide