Using CC1(CCOS(C)(=O)=O)Cn2cc([N+](=O)[O-])nc2O1, O=c1[nH]c2ccccc2o1 to produce CC1(CCn2c(=O)oc3ccccc32)Cn2cc([N+](=O)[O-])nc2O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.