[{"from": "human", "value": "Please provide possible reagents based on the following chemical reaction. [C][C][O][C][C][Br].[C][C][NH1][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Ring1][=Branch2][Br]>>[C][C][O][C][C][N][C][Branch1][C][C][=C][Branch1][C][Br][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][O]"}, {"from": "gpt", "value": "[C][N][Branch1][C][C][C][=O].[H-1].[I-1].[Na+1].[Na+1]"}]