The SMILES COc1cc2c(c([N+](=O)[O-])c1)NC(=O)C(C)S2 is from a molecule that shows 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}.
[C][O][C][=C][C][=C][Branch1][N][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][Ring1][=Branch2][N][C][=Branch1][C][=O][C][Branch1][C][C][S][Ring1][=N]