You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a signalling molecule, surfactant, energy source, emulsifier. The molecule is a waste product, drug metabolite, energy storage, membrane stabilizer. Please write the SMILES representation of it.
user
CC12CCC3c4ccc(O)cc4CCC3C1CC(O)C2OC1OC(C(=O)O)C(O)C(O)C1O
assistant