The SMILES COC(=O)CCC(=O)C[NH3+] represents 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}.
(5-methoxy-2,5-dioxopentyl)azanium