[{"from": "human", "value": "Please give me some details about this molecule. [C][S][=Branch1][C][=O][C][C][C][C][C][C][C][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a sulfur-containing amino acid that is the sulfoxide obtained by formal oxygenation of the sulfur atom of hexahomomethionine. It has a role as a plant metabolite. It is a non-proteinogenic alpha-amino acid, a sulfoxide and a sulfur-containing amino acid. It is functionally related to a hexahomomethionine."}]