Using CCOP(=O)(OCC)C1(P(=O)(OCC)OCC)CC(C(=O)CC)=NN1 to produce CCC(=O)C1=NNC(P(=O)(O)O)(P(=O)(O)O)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.