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 hiv protease inhibitor. Please represent the molecule in SMILES.
user
COC(=O)NC(C(=O)Nc1ccccc1CCC1CN(C(=O)OC(C)(C)C)CC(C(=O)O)O1)C(c1ccccc1)c1ccccc1
assistant