Using COC(=O)Cc1cc(Br)c(S(=O)(=O)c2ccc(OC)c(C(C)C)c2)c(Br)c1 to produce COC(=O)Cc1cc(Br)c(S(=O)(=O)c2ccc(O)c(C(C)C)c2)c(Br)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.