Using CC(C)(N)C(=O)O, O=S(=O)(Cl)c1ccc(-c2ccccn2)s1 to produce CC(C)(NS(=O)(=O)c1ccc(-c2ccccn2)s1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.