You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
It has an effect on stomach cancer, and impacts diabetes mellitus, cardiovascular disease, and colorectal cancer. It has an effect on breast cancer, and impacts alzheimer's disease, seizure, and parkinson's disease. Use the above information to create a molecule.
user
CCCCCC=CCC=CCC=CCC=CCC=CCCC(=O)OC1COC(=O)CCCCCCC2C(O)CC(O)C(C=CC(O)CCCCC)C(O)C(O)C(OP(=O)(O)OC1)C(O)C(O)C2O
assistant