[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][#Branch2][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1][O][N][C][=Branch1][C][=O][N]"}, {"from": "gpt", "value": "The molecule is an amino acid zwitterion resulting from the transfer of a proton from the carboxy to the amino group of O-ureido-D-serine. It is a tautomer of an O-ureido-D-serine."}]