Using CCO[PH](=O)CCCCC1=CC(NC(=O)OC(C)(C)C)CC1 to produce CCO[PH](=O)CCCC[C@H]1CC[C@@H](NC(=O)OC(C)(C)C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.