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 kras inhibitor and is cancer treatment. Use the above information to create a molecule.
user
C=CC(=O)N1CCN(c2nc(=O)n3c4c(c(-c5ccc(F)c6sc(N)c(C#N)c56)c(C(F)(F)F)cc24)SCC(Oc2ccncc2)C3)CC1
assistant