Using O=C(Cc1ccccc1)N[C@@H](CO)C(=O)NOCc1ccccc1 to produce O=C(Cc1ccccc1)N[C@H]1CN(OCc2ccccc2)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.