Using Cc1c(CC(=O)O)ccc(Oc2ccc(N)cc2[N+](=O)[O-])c1C, CC(C)=O to produce Cc1cc2c([N+](=O)[O-])c(Oc3ccc(CC(=O)O)c(C)c3C)ccc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.