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.
user
COc1nc(N2CCC(N(C)C)CC2)c(-c2cn(C)cn2)cc1Nc1ncc(Br)c(Nc2ccc3nccnc3c2P(C)(C)=O)n1
assistant