The SMILES O=C1C2C=CC(n3[nH]c(=O)n(Cc4ccccc4)c3=O)CC2C(=O)N1c1ccc(Br)cc1 is from a molecule that displays no activity against the human immunodeficiency virus.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
[O][=C][C][C][=C][C][Branch2][Ring1][#Branch1][N][NH1][C][=Branch1][C][=O][N][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][=N][=O][C][C][Ring2][Ring1][Ring2][C][=Branch1][C][=O][N][Ring2][Ring1][Branch2][C][=C][C][=C][Branch1][C][Br][C][=C][Ring1][#Branch1]