[{"from": "human", "value": "Can you provide potential reagents for the following chemical reaction? [Br][Br].[C][N][C][=C][C][=C][Branch1][=Branch1][C][Branch1][C][C][=O][C][=N][Ring1][=Branch2]>>[C][N][C][=C][C][=C][Branch1][#Branch1][C][=Branch1][C][=O][C][Br][C][=N][Ring1][#Branch2]"}, {"from": "gpt", "value": "[Br].[C][C][=Branch1][C][=O][O]"}]