The SMILES COC(=O)c1cccc2cccc(C(=O)Nc3ccc(Cl)cc3)c12 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}.
[C][O][C][=Branch1][C][=O][C][=C][C][=C][C][=C][C][=C][C][Branch1][P][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][=C][Ring2][Ring1][Ring2][Ring1][S]