[{"from": "human", "value": "Given the following reaction, what are some possible reagents that could have been utilized? [C][O][C][=C][C][Branch1][C][F][=C][C][=C][Ring1][#Branch1][Br].[N][#C][Cu]>>[C][O][C][=C][C][Branch1][C][F][=C][C][=C][Ring1][#Branch1][C][#N]"}, {"from": "gpt", "value": "[C][N][C][C][C][C][Ring1][Branch1][=O].[NH4+1].[OH1-1]"}]