You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a nutrient, emulsifier, energy storage, energy source, membrane stabilizer, surfactant. Use the above information to create a molecule.
user
O=c1c(OC2OC(COC3OCC(O)C(O)C3O)C(O)C(O)C2O)c(-c2ccc(O)c(O)c2)oc2cc(O)cc(O)c12
assistant