Based on the SMILES COC(=O)CCC(=O)C[NH3+], the molecule has no toxic characteristics.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule has {clinical_toxicity#no &NULL}{clinical_toxicity__names__adjective} {#properties|characteristics|features|traits!}.
(5-methoxy-2,5-dioxopentyl)azanium