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
COc1cc(C=CC(=O)OC2C(Oc3c(-c4ccc(O)cc4)oc4cc(OC5OC(CO)C(O)C(O)C5OC5OC(CO)C(O)C(O)C5O)cc(O)c4c3=O)OC(CO)C(O)C2O)cc(OC)c1O
assistant