Task: Answer the multiple choice question.
Query: Which compound has a 2.444\% 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)C1C(=O)c2ccccc2C1=O
b) CCCNC(=O)c1ccc(CNc2c(N3CCC(C(=O)OCC)CC3)c(=O)c2=O)cc1
Answer: a. CN(C)C1C(=O)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#}
CN(C)C1C(=O)c2ccccc2C1=O
CN(C)C1C(=O)c2ccccc2C1=O
2-(dimethylamino)indene-1,3-dione