You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a nutrient.
user
COc1cc(C=CC(=O)OC2C(OC3C(Oc4c(-c5ccc(O)c(OC)c5)oc5cc(O)c(OC)c(O)c5c4=O)OC(CO)C(O)C3O)OCC(O)C2OC2OC(CO)C(O)C(O)C2O)ccc1O
assistant