Using BrC(Br)(Br)Br, CC(C)(C)OC(=O)Cc1cnc(NC(=O)C(C)(C)C)cc1CCO to produce CC(C)(C)OC(=O)Cc1cnc(NC(=O)C(C)(C)C)cc1CCBr, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.