Using Clc1ncncc1Oc1ccccc1, OCc1ccc(C(F)(F)F)cc1 to produce FC(F)(F)c1ccc(COc2ncncc2Oc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.