The SMILES Clc1ccc(C=NN=Cc2ccc(Cl)cc2)cc1 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}.
1-(4-chlorophenyl)-N-[(4-chlorophenyl)methylideneamino]methanimine