[{"from": "human", "value": "Provide a description of this molecule. [C][C][N][C@@H1][Branch1][=C][C][C@@H1][Ring1][=Branch1][C][P][=Branch1][C][=O][Branch1][C][O][O][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a non-proteinogenic alpha-amino acid."}]