Using CC(C)(C)OC(=O)NCCC(=O)O, CC(C)Cn1cc(NC(=O)c2cc3cc([N+](=O)[O-])ccc3[nH]2)cc1C(=O)NCCC(=N)N to produce CC(C)Cn1cc(NC(=O)c2cc3cc(NC(=O)CCN)ccc3[nH]2)cc1C(=O)NCCC(=N)N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.