Using O=C1CCCN1CC1CCNCC1, FC(F)(F)c1nccc(Cl)n1 to produce O=C1CCCN1CC1CCN(c2ccnc(C(F)(F)F)n2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.