You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a tyrosine kinase inhibitor and belongs to both the anti proliferative and anti cancer classes of molecules.
user
CCC(C)C(NC(=O)Nc1cccc(C(=O)c2cc(C(C)C)n3ncnc(N)c23)c1)C(=O)O
assistant