You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a potassium channel inhibitor and is arrhythmia treatment. Please represent the molecule in SMILES.
user
CCOC(=O)CC(=O)Nc1sc(C)c(-c2ccccc2)c1C(=O)OCC
assistant