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