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: It belongs to the anti cancer activity class of molecules. Please represent the molecule in SMILES.
user
COc1cccc2c(CC(NC(C)=O)C(=O)NC(CCC(=O)C=N)C(=O)OC(C)C)c[nH]c12
assistant