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 energy source, membrane stabilizer, energy storage, nutrient. Please write the SMILES representation of it.
user
O=C1C(O)=CC2(C3Oc4cc(O)cc(O)c4CC3OC(=O)c3cc(O)c(O)c(O)c3)C(=C1O)C(=O)C1(O)C(=O)C=C(C3Oc4cc(O)cc(O)c4CC3OC(=O)c3cc(O)c(O)c(O)c3)C12
assistant