The SMILES NC(=O)NC(=O)c1cccs1 is from a molecule that exhibits 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}.
[N][C][=Branch1][C][=O][N][C][=Branch1][C][=O][C][=C][C][=C][S][Ring1][Branch1]