Using N=C(N)n1cccn1, CC(C)(C)OC(=O)N1CCN(c2cccc(CF)c2)CC1 to produce N=C(N)N1CCN(c2cccc(CF)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.