Using FC1(F)CNCCC1NCc1ccccc1, Fc1ccc(OCCCCl)cc1 to produce Fc1ccc(OCCCN2CCC(NCc3ccccc3)C(F)(F)C2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.