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