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 that impacts cancer treatment. Use the above information to create a molecule.
user
Nc1nc2c(-c3c(Cl)cc4c(N5CC6CCC(C5)N6)nc(=O)n5c4c3SCC5CN3CCN(CCCCCCCN4CCC(c5cc(F)cc6c5CN(C5CCC(=O)NC5=O)C6=O)CC4)CC3)ccc(F)c2s1
assistant