Using CCOC(=O)c1c(Cl)nc2ccc([N+](=O)[O-])cc2c1-c1ccccc1, CCO to produce CCOc1nc2ccc([N+](=O)[O-])cc2c(-c2ccccc2)c1C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.