Using CC(C)(CC(O)(Cc1cc2ccncc2[nH]1)C(F)(F)F)c1cccc(C2OCCCO2)c1 to produce CC(C)(CC(O)(Cc1cc2ccncc2[nH]1)C(F)(F)F)c1cccc(C=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.