The molecule with the SMILES O=C1CC(=Cc2ccc(C=C3CC(=O)N(c4cccc(Br)c4)C3=O)cc2)C(=O)N1c1cccc(Br)c1 exhibits no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.