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 kinase inhibitor and is cancer treatment. Please represent the molecule in SMILES.
user
O=C(Nc1nc2nc(Nc3ccc(N4CCNCC4)cc3)ncc2cc1F)NC1CCCCC1
assistant