You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a kras inhibitor. Please represent the molecule in SMILES.
user
Cc1c(F)c2c3c(c1Cl)N(C)CC1CN(I)CC(C)N1C3=NC(O)N2I
assistant