Using CCOc1ccc(C(=O)c2ccc(C)c(Br)c2)cc1, O=C1CCC(=O)N1Br to produce CCOc1ccc(C(=O)c2ccc(CBr)c(Br)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.