Using C#Cc1cccc2oc(C(=O)OCC)c(C)c12, CC[N+](=O)[O-] to produce CCOC(=O)c1oc2cccc(-c3cc(C)no3)c2c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.