Using O=[N+]([O-])c1cnccc1NCC1(c2ccc(OCCCN3CCCC3)cc2)CCOCC1 to produce Nc1cnccc1NCC1(c2ccc(OCCCN3CCCC3)cc2)CCOCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.