Using C[C@@H](N)c1ccc(OCc2ccccc2)cc1, CC(C)(C)OC(=O)N[C@H](CCCNC(=O)OCc1ccccc1)C(=O)Oc1ccccc1[N+](=O)[O-] to produce C[C@@H](NC(=O)[C@@H](CCCNC(=O)OCc1ccccc1)NC(=O)OC(C)(C)C)c1ccc(OCc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.