[{"from": "human", "value": "Based on the given chemical reaction, can you propose some likely reagents that might have been utilized? [C][C][O][C][=Branch1][C][=O][C][C][=C][NH1][C][=Ring1][Branch1][C].[C][I]>>[C][C][O][C][=Branch1][C][=O][C][C][=C][N][Branch1][C][C][C][=Ring1][=Branch1][C]"}, {"from": "gpt", "value": "[C][N][Branch1][C][C][C][=O].[H-1].[Na+1]"}]