You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a nutrient.
user
COc1cc2c(c3oc(=O)ccc13)C(O)C(OC(=O)CC(C)C)C(C)(C)O2
assistant