You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a nutrient.
user
O=C(OC1C2OC(=O)c3cc(O)c(O)c(O)c3-c3c(cc(O)c(O)c3O)C(=O)OCC2OC(OC(=O)c2ccc(O)c(O)c2O)C1OC(=O)c1cc(O)c(O)c(O)c1Oc1cc2c(c(O)c1O)-c1c(cc(O)c(O)c1O)C(=O)OC1C(COC2=O)OC(O)C2OC(=O)c3cc(O)c(O)c(O)c3-c3c(cc(O)c(O)c3O)C(=O)OC21)c1cc(O)c(O)c(O)c1
assistant