You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is anti tumor.
user
CCCCCCCC(=O)OC12CC(C)C34C=C(C)C(O)C3(O)C(O)C(COC(=O)c3c(CC)noc3CC)=CC(C1C2(C)C)C4O
assistant