[{"from": "human", "value": "Please propose potential reagents that might have been utilized in the provided chemical reaction. [C][I].[C][O][C][=C][C][=C][C][Branch1][Ring1][C][=O][=C][NH1][C][Ring1][#Branch1][=C][Ring1][O]>>[C][O][C][=C][C][=C][C][Branch1][Ring1][C][=O][=C][N][Branch1][C][C][C][Ring1][Branch2][=C][Ring1][N]"}, {"from": "gpt", "value": "[C][N][Branch1][C][C][C][=O].[Cl].[O].[H-1].[Na+1]"}]