[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a Se-methylselenomethionine that has D-configuration. It is a Se-methylselenomethionine and a D-alpha-amino acid. It is an enantiomer of a Se-methyl-L-selenomethionine."}, {"from": "gpt", "value": "[C][Se+1][Branch1][C][C][C][C][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}]