Using CCN(CC)c1ccc(S(=O)(=O)Cl)cc1, NCCCCC(=O)O to produce CCN(CC)c1ccc(S(=O)(=O)CCCCC(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.