Using COCCC1CN(c2ccc([N+](=O)[O-])c(OC(C)C)c2)CCN1C to produce COCCC1CN(c2ccc(N)c(OC(C)C)c2)CCN1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.