You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a egfr inhibitor and belongs to the anti cancer class of molecules. Use the above information to create a molecule.
user
CC(C)(C)OC(=O)N1CCCC(n2c(NC(=O)c3cccc(C(F)(F)F)c3)nc3cc(CBr)ccc32)C1
assistant