You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a protein kinase inhibitor.
user
O=P(O)(O)CCN1CCC(N(NCCN2CCCC2)S(=O)(=O)c2ccc(Nc3nccc(Nc4ccc(F)cc4)n3)cc2)CC1
assistant