Using CCCCS(=O)(=O)Oc1ccc(CCCc2ccc(CCC(=O)OC)c(O)c2)cc1OC, CCCCI to produce CCCCOc1cc(CCCc2ccc(OS(=O)(=O)CCCC)c(OC)c2)ccc1CCC(=O)OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.