You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a kras g12c inhibitor and belongs to the anti cancer class of molecules, with the characteristic of being anti cancer agent.
user
C=CC(=O)N1CCC(n2nc(-c3ccc4nn(CC(C)(C)O)cc4c3)c(-c3c(Cl)c(C)cc4[nH]ncc34)c2C)CC1
assistant