The SMILES c1ccc2c(CC3=[NH+]CCN3)cccc2c1 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}.
2-(naphthalen-1-ylmethyl)-4,5-dihydro-1H-imidazol-3-ium