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 emulsifier, surfactant, membrane stabilizer, energy source, energy storage, nutrient. Please write the SMILES representation of it.
user
O=C(OCC1OC(OC(=O)c2cc(O)c(O)c(O)c2)C2OC(=O)c3cc(O)c(O)c(O)c3-c3c(cc(O)c(O)c3O)C(=O)OC2C1O)c1cc(O)c(O)c(O)c1
assistant