Using CC(C)(C)c1ccc(S(=O)(=O)Cl)cc1, Nc1ccc(Cl)cc1C(=O)c1ccncc1 to produce CC(C)(C)c1ccc(S(=O)(=O)Nc2ccc(Cl)cc2C(=O)c2ccncc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.