The SMILES Brc1ccccc2cc(-c3ccccc3)nc1-2 is from a molecule that displays 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}.
[Br][C][=C][C][=C][C][=C][C][=C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][N][=C][Ring1][S][Ring1][O]