Using CCOP(=O)(OCC)C(N(C(C)=O)c1cc(C)on1)P(=O)(OCC)OCC to produce CC(=O)N(c1cc(C)on1)C(P(=O)(O)O)P(=O)(O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.