[{"from": "human", "value": "Can you provide potential reagents for the following chemical reaction? [C][C][Branch1][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][Br].[C][N][Branch1][C][C][C][=O]>>[C][C][Branch1][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=O]"}, {"from": "gpt", "value": "[C][C][C][O][C][Ring1][Branch1].[Cl-1].[Li][C][C][C][C].[NH4+1]"}]