Using O=C(O)c1cccc(C(F)(F)F)c1Cl, c1n[nH]c2c1CCNC2 to produce O=C(c1cccc(C(F)(F)F)c1Cl)N1CCc2cn[nH]c2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.