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