Using O=C(O)c1ccc(S(=O)(=O)Cl)cc1, COC(=O)c1ccccc1N to produce COC(=O)c1ccccc1NS(=O)(=O)c1ccc(C(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.