Using O=C(OCc1ccccc1)N1CCc2ccccc2C1c1ccc(C(F)(F)F)nc1 to produce FC(F)(F)c1ccc(C2NCCc3ccccc32)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.