Using N#CC1(c2ccc(OCC3CN(C(c4ccccc4)c4ccccc4)C3)cc2)CCOCC1 to produce N#CC1(c2ccc(OCC3CNC3)cc2)CCOCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.