The SMILES C[C@@H](CN1CC(=O)NC(=O)C1)[NH+]1CC(=O)NC(=O)C1 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}.
4-[(2S)-2-[3,5-bis(oxidanylidene)piperazin-1-ium-1-yl]propyl]piperazine-2,6-dione