Using C[Mg+], O=Cc1c(O)c(F)cc2c1ccn2S(=O)(=O)c1ccccc1 to produce CC(O)c1c(O)c(F)cc2c1ccn2S(=O)(=O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.