Using Cc1ccc(S(=O)(=O)Cl)cc1, COC(=O)c1ncc(O)c2c1[nH]c1ccccc12 to produce COC(=O)c1ncc(OS(=O)(=O)c2ccc(C)cc2)c2c1[nH]c1ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.