Using CC(C)(COP(=O)(OC(C)(C)C)OC(C)(C)C)NC(=O)OCc1ccccc1 to produce CC(C)(N)COP(=O)(OC(C)(C)C)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.