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 pde4 inhibitor and a phosphodiesterase inhibitor. Please represent the molecule in SMILES.
user
COc1ccc(CC2CCN(C(=O)c3cc(Cl)nc(Cl)c3)CC2)cc1OC1CCCC1
assistant