Using NCc1ccc2[nH]c(C(F)(F)F)cc2c1, CC1CCN(c2ncc(C(=O)O)cn2)CC1 to produce CC1CCN(c2ncc(C(=O)NCc3ccc4[nH]c(C(F)(F)F)cc4c3)cn2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.