Using O=[N+]([O-])c1ccc(CCS(=O)(=O)O)cc1, C1COCCN1 to produce O=[N+]([O-])c1ccc(CCS(=O)(=O)N2CCOCC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.