Using CCOC([PH2]=O)(c1ccc([N+](=O)[O-])cc1)P(=O)(OCC)OCC to produce CCOC([PH2]=O)(c1ccc(N)cc1)P(=O)(OCC)OCC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.