Using CC(=O)O, COC(=O)CC1(O)C(C)=Cc2ccc([N+](=O)[O-])cc21 to produce CNc1ccc2c(c1)C(O)(CC(=O)OC)C(C)=C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.