The SMILES O=C1c2ccccc2C(=O)c2sc(Nc3ccccc3Cl)nc21 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}.
[O][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][S][C][Branch1][O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][Cl][=N][C][=Ring1][=N][Ring2][Ring1][=Branch1]