[{"from": "human", "value": "Based on the given chemical reaction, can you propose some likely reagents that might have been utilized? [O][=C][C][=C][C][=C][C][Branch1][=Branch2][C][C][C][C][S][C][Ring1][=Branch1][=C][Ring1][N]>>[O][C][C][=C][C][=C][C][Branch1][=Branch2][C][C][C][C][S][C][Ring1][=Branch1][=C][Ring1][N]"}, {"from": "gpt", "value": "[Al+3].[H-1].[H-1].[H-1].[H-1].[Li+1]"}]