The SMILES O=C1CC(=O)NC(NNS(=O)(=O)c2ccc(Cl)cc2)=N1 represents 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}.