Using COc1ccc(CNc2c([N+](=O)[O-])n[nH]c(=O)c2Cl)c2ccccc12, CCI to produce CCn1nc([N+](=O)[O-])c(NCc2ccc(OC)c3ccccc23)c(Cl)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.