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 egfr inhibitor.
user
COc1cc(N2CCOCC2)c(-c2ccoc2)cc1Nc1ncc(Br)c(Nc2cnc3ccccc3c2P(C)(C)=O)n1
assistant