Using CC1(C(=O)O)CC1(Cl)Cl, FC(F)(F)c1cccnc1N1CCNCC1 to produce CC1(C(=O)N2CCN(c3ncccc3C(F)(F)F)CC2)CC1(Cl)Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.