[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is the D-enantiomer of 2-methylserine. It is an enantiomer of a 2-methyl-L-serine."}, {"from": "gpt", "value": "[C][C@@][Branch1][Ring1][C][O][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}]