Using O=C1CCC(=O)N1Br, Cc1ccc(Cl)c(C(=O)c2ccc(Cl)cc2)c1 to produce O=C(c1ccc(Cl)cc1)c1cc(CBr)ccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.