Using BrC(Br)(Br)Br, Cc1c(CCC(=O)OC(C)(C)C)cccc1NC(=O)C(c1ccc(CO)cc1)C1CCCC1 to produce Cc1c(CCC(=O)OC(C)(C)C)cccc1NC(=O)C(c1ccc(CBr)cc1)C1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.