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
CC(=O)OC1C(c2c(O)cc3oc(-c4ccc(O)c(O)c4)cc(=O)c3c2O)OC(CO)C(O)C1O
assistant