Using COC(=O)CP(=O)(OC)OC, O=C1CC2COCC(C1F)N2C(=O)OCc1ccccc1 to produce COC(=O)CC1CC2COCC(N2)C1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.