Using CCOC(=O)Cl, CC1=C(C(=O)OCC2CC2)C(c2ccccc2[N+](=O)[O-])=NC(C)N1 to produce CCOC(=O)N1C(C)=NC(C)=C(C(=O)OCC2CC2)C1c1ccccc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.