The molecule with the SMILES Cc1cnc2sn(-c3ccc(Br)cc3)c(=O)c2c1 displays no activity against the human immunodeficiency virus.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.