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 that fulfills the requirement: The molecule is both a kras inhibitor and a anti cancer.
user
C=CC(=O)N1CCN(c2nc(OC3CN(C)CC3C(F)F)nc3c(Oc4c(Cl)c(F)cc5[nH]ncc45)nccc23)CC1
assistant