You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a tyrosine kinase inhibitor.
user
C=CC(=O)N1C2CCC1CC(Oc1c(OC)cc(N=C)c(C(=NC)Nc3ccc(Cl)c(Cl)c3F)c1F)C2
assistant