Using CC(C)(C)NS(=O)(=O)c1ccccc1Br, Cc1ccc([Sn](C)(C)C)cc1 to produce Cc1ccc(-c2ccccc2S(=O)(=O)NC(C)(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.