[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C@H1][Branch1][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is an isomer of leucine. It is important in hemoglobin synthesis and regulation of blood sugar and energy levels."}]