Using O=C(n1ccnc1)C(F)(F)F, CCC(=O)c1ccc(OCc2ccccc2)cc1 to produce CC(C(=O)c1ccc(OCc2ccccc2)cc1)C(=O)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.