[{"from": "human", "value": "Can you provide potential reagents for the following chemical reaction? [C][O][C][=C][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][Branch1][Ring1][C][#N][=N][Ring1][O]>>[C][O][C][=C][C][=C][Branch1][C][N][C][Branch1][Ring1][C][#N][=N][Ring1][=Branch2]"}, {"from": "gpt", "value": "[C][O][C][C][O][C][C][O][C].[Cl].[Cl][Sn][Cl].[Na+1].[OH1-1]"}]