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 hiv protease inhibitor and belongs to the anti viral, hiv treatment, and anti viral compound classes of molecules.
user
COC(=O)c1cc(C(CO)N2C(=O)C(CC(C)(C)C)(c3ccc(-c4cnccn4)cc3)N=C2NC(=O)OC(C)(C)C)ccc1Cl
assistant