Using O=C(NC1C2CC3CC(C2)CC1C3)Oc1ccc([N+](=O)[O-])cc1, CC(C)(C)OC(=O)NC1CNC1 to produce CC(C)(C)OC(=O)NC1CN(C(=O)NC2C3CC4CC(C3)CC2C4)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.