Using O=C(O)[C@H]1C[C@@H](CP(=O)(O)O)CCN1, O=C(Cl)c1ccccc1 to produce O=C(O)[C@H]1C[C@@H](CP(=O)(O)O)CCN1C(=O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.