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 membrane stabilizer, energy source, nutritional supplement, energy storage. The molecule is a food additive, a emulsifier, a surfactant, and smooth. Please represent the molecule in SMILES.
user
CCCCCCC=CCCCCCCCCCC(=O)OC(COC(=O)CCCCCCCC=CCCCCCC)COP(=O)(O)OCC(O)CO
assistant