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. Use the above information to create a molecule.
user
O=C(O)c1cc(O)c(O)c(Oc2c(O)c(O)c(O)c3c2C(=O)OC2C(COC(=O)c4cc(O)c(O)c(O)c4-3)OC(O)C3OC(=O)c4cc(O)c(O)c(O)c4-c4c(cc(O)c(O)c4O)C(=O)OC32)c1
assistant