[{"from": "human", "value": "Can you suggest some reagents that might have been used in the given chemical reaction? [C][O][C][=Branch1][C][=O][C][=C][N][=C][Branch1][C][Br][N][Ring1][=Branch1][C]>>[C][N][C][Branch1][=Branch1][C][=Branch1][C][=O][O][=C][N][=C][Ring1][Branch2][Br]"}, {"from": "gpt", "value": "[C][C][C][O][C][Ring1][Branch1].[O].[Li+1].[OH1-1]"}]