[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a catecholamine."}, {"from": "gpt", "value": "[C][=C][Branch2][Ring1][C][C][=Branch1][#Branch2][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][O][N+1][=Branch1][C][=O][O-1][C][C][N]"}]