You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? It belongs to the mdm2 antagonist class of molecules.
user
COc1cc(Cl)ccc1C1(N)C(CC(C)(C)C)NC(C(=O)OC(C)(C)C)C1c1cccc(Cl)c1F
assistant