[{"from": "human", "value": "Describe this molecule. [C][Branch2][Ring1][Branch1][C][O][P][=Branch1][C][=O][Branch1][C][O][O][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][N]"}, {"from": "gpt", "value": "The molecule is the L-enantiomer of serine phosphoethanolamine. It is a tautomer of a L-serine phosphoethanolamine dizwitterion."}]