Using Cc1c(Cc2cccc([N+](=O)[O-])c2)c(=O)oc2cc(OC(=O)N(C)C)c(Cl)cc12, C=O to produce CN(C)C(=O)Oc1cc2oc(=O)c(Cc3cccc([N+](=O)[O-])c3)c(CCO)c2cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.