The SMILES O=c1[nH]c(=S)[nH]n1C(=S)n1[nH]c(=S)[nH]c1=O 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][NH1][C][=Branch1][C][=S][NH1][N][Ring1][=Branch1][C][=Branch1][C][=S][N][NH1][C][=Branch1][C][=S][NH1][C][Ring1][=Branch1][=O]