Using O=Cc1ccncn1, Nc1ncccc1C(=O)Nc1ccc(C(F)(F)C(F)(F)F)cc1 to produce O=C(Nc1ccc(C(F)(F)C(F)(F)F)cc1)c1cccnc1NCc1ccncn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.