Using O=C([O-])C1CCN(C[C@@H](O)COc2cccc3ncccc23)CC1, NCc1ccccc1 to produce O=C(NCc1ccccc1)C1CCN(C[C@@H](O)COc2cccc3ncccc23)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.