Using O=C1CCC(=O)N1Br, COC(=O)c1ccc(-c2ccc(Cl)cc2)c(C)c1 to produce COC(=O)c1ccc(-c2ccc(Cl)cc2)c(CBr)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.