Using O=C(Cl)c1ccccc1, CCOC(=O)c1cc2cc([N+](=O)[O-])ccc2[nH]1 to produce CCOC(=O)c1cc2cc([N+](=O)[O-])ccc2n1C(=O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.