The SMILES CC(CN1CC(=O)NC(=O)C1)N1CC(=O)NC(=O)C1 is not active against HIV.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
4-[2-(3,5-dioxopiperazin-1-yl)propyl]piperazine-2,6-dione