Based on the SMILES O=C1C(c2ccc(Cl)cc2)=[N+]([O-])c2ccccc21, the molecule shows no activity against the human immunodeficiency virus.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.