[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is the D-isomer of arginine (only the L-form is physiologically active)."}, {"from": "gpt", "value": "[C][Branch1][O][C][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][N][=C][Branch1][C][N][N]"}]