You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a tyrosine kinase inhibitor and is cancer treatment.
user
CC(C)c1nc(-c2cnc3cnc(C(=O)N(C)c4ccc(Cl)nc4)cn23)cs1
assistant