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 source, membrane stabilizer, surfactant, emulsifier, energy storage, nutrient. Please represent the molecule in SMILES.
user
CCCCCCCCC=CCCCCCCCC(=O)OCC1OC(OC2CCC3(C)C(=CCC4C3CCC3(C)C(C(C)CCC(C)C(C)C)CCC43)C2)C(O)C(O)C1O
assistant