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 anti tumor, a mdm2 inhibitor, and a anti tumor activity. Please represent the molecule in SMILES.
user
COCCN(C)C(=O)C1=C(C(C)C)N2C(=NC(C)(c3ccc(Cl)cc3)C2c2ccc(Cl)cc2)S1
assistant