[{"from": "human", "value": "Please provide possible reagents based on the following chemical reaction. [C][C][=C][Branch1][=Branch1][C][=Branch1][C][=O][O][C][=C][C][=C][Ring1][=Branch2][N+1][=Branch1][C][=O][O-1]>>[C][C][=C][Branch1][C][N][C][=C][C][=C][Ring1][#Branch1][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "[C][O].[O][=Pt]"}]