The SMILES NS(=O)(=O)c1cc(Cl)c(Cl)c(S(N)(=O)=O)c1 represents a molecule that is not identified as clinically toxic.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {clinical_toxicity#not &NULL}identified as {clinical_toxicity__names__adjective}.