[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a Catecholamine Synthesis Inhibitor. The mechanism of action of metyrosine is as a Catecholamine Synthesis Inhibitor."}, {"from": "gpt", "value": "[C][C@][Branch1][=N][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}]