Using CCC(CC)Nc1c([N+](=O)[O-])cc(C)c(COC(C)=O)c1[N+](=O)[O-] to produce CCC(CC)Nc1c([N+](=O)[O-])cc(C)c(CO)c1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.