You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a egfr inhibitor and belongs to the tumor treatment class of molecules, with the characteristic of being cancer treatment.
user
C=CC(=O)N1CCC(n2c(=O)c(-c3ccccc3)nc3cnc(Nc4ccc(N5CCN(C)CC5)cc4OC)nc32)C1
assistant