[{"from": "human", "value": "Please suggest some possible reagents that could have been used in the following chemical reaction. [C][#C][C][C][C][#N].[F][C][Branch1][C][F][Branch1][C][F][C][=C][C][=C][C][=C][Ring1][=Branch1][I]>>[N][#C][C][C][C][#C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Branch1][C][F][Branch1][C][F][F]"}, {"from": "gpt", "value": "[C][C][#N].[C][C][N][Branch1][Ring1][C][C][C][C].[I][Cu][I].[O]"}]