Using Oc1ccc(-c2nn(CC(F)(F)F)cc2-c2ccncc2)cc1, OCc1cnc2ccccc2n1 to produce FC(F)(F)Cn1cc(-c2ccncc2)c(-c2ccc(OCc3cnc4ccccc4n3)cc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.