[{"from": "human", "value": "Provide a brief overview of this molecule. [C][S][C][C][C][Branch1][#Branch2][C][Branch1][=Branch1][C][=Branch1][C][=O][O][O][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a 3-(omega-methylthio)alkylmalic acid in which the 3-alkyl group is specified as 2-methylthioethyl. It is a conjugate acid of a 3-(2-methylthioethyl)malate(2-)."}]