The SMILES O=C1NC(=O)C(=CNC(=S)Nc2cc(Cl)ccc2Cl)C(=O)N1 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}.