Using Cc1ccccc1OCC(O)CN(CCOc1ncccc1C(N)=O)Cc1ccccc1 to produce Cc1ccccc1OCC(O)CNCCOc1ncccc1C(N)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.