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 cell proliferation inhibitor. Please represent the molecule in SMILES.
user
CC(=O)OC1CC2C(C(O)C(=O)C3CCCCC32C)C2CC3C(C(C)C=C4OC(=O)C(C)(O)C43C)C12C
assistant