You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a surfactant, emulsifier, food additive, energy storage. The molecule is a nutritional supplement, a membrane stabilizer, a energy source, and smooth. Please write the SMILES representation of it.
user
CCCCCC=CCC=CCC=CCC=CCCCC(=O)OC(COC(=O)CCCCCCCC=CCC=CCCCCC)COP(=O)(O)OCC(O)COP(=O)(O)O
assistant