[{"from": "human", "value": "Given the following reaction, what are some possible reagents that could have been utilized? [C][C][N][N][=C][Branch1][=N][C][C][=Branch1][C][=O][N][C][C][C][C][Ring1][Branch1][C][=C][Ring1][=N][N]>>[C][C][N][N][=C][Branch1][#Branch2][C][C][N][C][C][C][C][Ring1][Branch1][C][=C][Ring1][N][N]"}, {"from": "gpt", "value": "[C][C][C][O][C][Ring1][Branch1].[Al+3].[H-1].[H-1].[H-1].[H-1].[Li+1]"}]