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 surfactant, nutrient, energy storage, membrane stabilizer, energy source, emulsifier. Please represent the molecule in SMILES.
user
CCC=CCC=CCC=CCCCCCCCC(=O)NCCO
assistant