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 that fulfills the requirement: The molecule is a kinase inhibitor, a tyrosine kinase inhibitor, and cancer treatment.
user
C=CC(=O)N1CCCC(c2nc(-c3ccc(C(=O)Nc4ccccn4)cc3)n3c(N)nccc23)C1
assistant