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. Please represent the molecule in SMILES.
user
O=C1N(c2ccns2)CCC12CCN(CC(O)c1ccc(-n3cnnn3)nc1)CC2
assistant