You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? It belongs to the anti proliferative class of molecules.
user
C=C1CC(C)CC2CC=CC(CC=CC(=O)OC(C(O)C=CC3CC(C)CCO3)CC3OC3C(O)C1)O2
assistant