Using O=C(Nc1cc(I)ccc1C(=O)O)c1ccccc1, COS(=O)(=O)OC to produce COC(=O)c1ccc(I)cc1NC(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.