Using CCC(NS(=O)(=O)c1ccc(N2CCOCC2)cc1)C(=O)O, CC(=O)[O-] to produce O=C1CCCN1S(=O)(=O)c1ccc(N2CCOCC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.