Using CCOC(=O)Cc1ccc(NC(=O)c2cc([N+](=O)[O-])ccc2Cl)cc1 to produce CCOC(=O)Cc1ccc(NC(=O)c2cc(N)ccc2Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.