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 membrane stabilizer, surfactant, emulsifier, energy source, nutrient, energy storage.
user
COc1cc(O)c2c(O)c3c(=O)cc(C)oc3c(-c3c4cc(OC)cc(OC)c4c(O)c4c(=O)cc(C)oc34)c2c1
assistant