Using CC(C)(C)OC(=O)N1CCCC1c1ccc(N)cc1F, O=C(O)c1cnccn1 to produce CC(C)(C)OC(=O)N1CCCC1c1ccc(NC(=O)c2cnccn2)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.