The SMILES O=C([O-])CN(CC[NH+](CC(=O)[O-])CC(=O)[O-])CC(=O)[O-] is from a molecule that is not identified as toxic.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {clinical_toxicity#not &NULL}identified as {clinical_toxicity__names__adjective}.
2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)azaniumyl]acetate