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 a surfactant, nutritional supplement, membrane stabilizer, food additive. The molecule is a emulsifier, a energy source, a energy storage, and smooth.
user
CCCCCCCCCCCCCCCC(=O)OCC(COP(=O)(O)OCC(O)COP(=O)(O)O)OC(=O)CCCCCCCCCCCCCCC
assistant