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 nutrient, energy storage, emulsifier, surfactant, membrane stabilizer, energy source. Please represent the molecule in SMILES.
user
COC(=O)C1(C)CCC2(C(=O)O)CCC3(C)C(=CCC4C5(C)CCC(O)C(C)(CO)C5CCC43C)C2C1
assistant