Using COC(=O)Cc1ccc(Oc2ccc(S(C)(=O)=O)cc2)cc1, O=C1CCC(=O)N1Br to produce COC(=O)C(Br)c1ccc(Oc2ccc(S(C)(=O)=O)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.