You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a nutrient. Please represent the molecule in SMILES.
user
O=C(OCC1OC(Oc2cc(O)c3c(c2)OC(c2ccc(O)c(O)c2)CC3=O)C(O)C(O)C1O)c1cc(O)c(O)c(O)c1
assistant