The molecule with the SMILES representation of CC(=O)Nc1cc2c(cc1[N+](=O)[O-])-c1ccccc1C2=O shows no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.