Using Cc1ccc(NC(=O)Nc2cc(C(C)(C)C)sc2C(N)=O)cc1 to produce Cc1ccc(NC(=O)Nc2cc(C(C)(C)C)sc2CN)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.