You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a energy storage, a surfactant, and a waste product. The molecule is a membrane stabilizer, energy source, emulsifier, signalling molecule.
user
CC(CCC(=O)O)C1CCC2C3CCC4CC(OS(=O)(=O)O)CCC4(C)C3CC(O)C12
assistant