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
COC(=O)C12Oc3ccc(O)cc3C1C(=O)C(O)=C2c1ccc(O)c(O)c1
assistant