[{"from": "human", "value": "Could you provide a description of this molecule? [C][S][C][C][C][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a sulfur-containing amino acid consisting of 2-aminohexanoic acid having a methylthio substituent at the 6-position. It is a sulfur-containing amino acid and a non-proteinogenic alpha-amino acid. It is a tautomer of a dihomomethionine zwitterion."}]