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 both a nutrient and a phosphodiesterase inhibitor. Please represent the molecule in SMILES.
user
O=C1OCC2OC(Oc3cc(O)c(C(=O)c4ccccc4)c(O)c3)C(O)C(O)C2OC(=O)c2cc(O)c(O)c(O)c2-c2c1cc(O)c(O)c2O
assistant