[{"from": "human", "value": "Can you suggest some reagents that might have been used in the given chemical reaction? [C][=C][C][/C][=C][/C][C][C][=Branch1][C][=O][O][C][C]>>[C][=C][C][/C][=C][/C][C][C][O]"}, {"from": "gpt", "value": "[C][=C][C][C][Branch1][C][O][C][=C].[Al+3].[H-1].[H-1].[H-1].[H-1].[Li+1]"}]