The SMILES N#CC(=Cc1ccc(Br)cc1)c1nc(-c2cc3ccccc3oc2=O)cs1 is from a molecule that shows no activity against HIV.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.