Using CCOC(=O)Cl, O=[N+]([O-])c1cccc2c1CN(Cc1ccccc1)C2 to produce CCOC(=O)N1Cc2cccc([N+](=O)[O-])c2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.