Using COC(=O)C(C)(C)Cc1ccc(OCCC2CN(Cc3ccc(C(F)(F)F)cc3)C(=O)N2C)cc1 to produce CN1C(=O)N(Cc2ccc(C(F)(F)F)cc2)CC1CCOc1ccc(CC(C)(C)C(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.