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 integrase inhibitor.
user
CN1CCn2c(c(O)c3c(=O)n(Cc4ccc(F)cc4)nc(CO)c32)C1=O
assistant