Using CC(C)(C)OC(=O)NCc1ccc(CNS(=O)(=O)c2cccc3cnccc23)cc1 to produce NCc1ccc(CNS(=O)(=O)c2cccc3cnccc23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.