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.
user
CC(C)(C)OC(=O)N1CCN(S(=O)(=O)c2ccccc2)C(CCc2c(F)cncc2NC(=O)C(N)C(c2cccc(F)c2)c2cccc(F)c2)C1
assistant