[{"from": "human", "value": "Please provide possible reagents based on the following chemical reaction. [O][=C][C][C][C][C][Branch1][C][F][=C][C][C][S][C][C][C][S][Ring1][=Branch1]>>[O][C][C][C][C][C][Branch1][C][F][=C][C][C][S][C][C][C][S][Ring1][=Branch1]"}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][O].[C][C][Branch1][C][C][=O].[C][O].[BH4-1].[Na+1]"}]