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 both a tyrosine kinase inhibitor and a egfr inhibitor.
user
COCC(Nc1ncnc2cc(-c3ccc(CN4CCN(C(=O)OC(C)(C)C)CC4)cc3)sc12)c1ccccc1
assistant