You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is anti tumor.
user
CCCCCCCC(=O)OC12CC(C)C34C=C(C)C(O)C3(O)C(O)C(COC(=O)CCCCC)=CC(C4=O)C1C2(C)C
assistant