Using CCN(CC)CCC/C=C/c1ccccc1S(=O)(=O)Nc1ccc2c(c1C(=O)OC)CCCC2 to produce CCN(CC)CCC/C=C/c1ccccc1S(=O)(=O)Nc1ccc2c(c1C(=O)O)CCCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.