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
CC1OC(Oc2cc(O)c3c(=O)c(OC4OC(CO)C(O)C(O)C4OC4OC(CO)C(O)C(O)C4OC4OC(CO)C(O)C(O)C4O)c(-c4ccc(O)c(O)c4)oc3c2)C(O)C(O)C1O
assistant