You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a kras g12c inhibitor that impacts cancer treatment.
user
C=C(F)C(=O)N1CCN(c2nc(N3CC(N(CCC)CCC)C3)nc3c(=O)n(-c4cccc(Br)c4C(F)(F)F)ncc23)CC1CC#N
assistant