Using COC(=O)c1cc(I)c[nH]1, Cc1ccc(S(=O)(=O)O)cc1 to produce COC(=O)c1cc(I)cn1S(=O)(=O)c1ccc(C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.