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, energy storage, nutrient, emulsifier. Please represent the molecule in SMILES.
user
COC(=O)CCC(C)C1CC(=O)C2(C)C3=C(C(=O)CC12C)C1(C)CCC(=O)C(C)(C)C1CC3=O
assistant