Using O=[N+]([O-])c1ccc(Cl)nc1, Cc1oc(-c2ccccc2)nc1CCO to produce Cc1oc(-c2ccccc2)nc1CCOc1ccc([N+](=O)[O-])cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.