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 anti proliferative. Please represent the molecule in SMILES.
user
Cc1cc(CNC(=O)OCC2CCc3c(sc(NC(=O)C=Cc4cccnc4)c3N)C2)no1
assistant