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 mdm2 antagonist and is anti cancer. Use the above information to create a molecule.
user
CNc1cc(C(=O)OC)ccc1NC(=O)C1NC(CC(C)(C)C)C2(C(=O)Nc3cc(Cl)ccc32)C1c1cccc(Cl)c1F
assistant