The SMILES Nc1ccc(S(=O)(=O)[N-]c2ccnn2-c2ccccc2)cc1 is from 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}.