Using BrC(Br)Br, COC(=O)c1ccc(-c2ccc(Cl)c(N)c2)c(C)c1 to produce COC(=O)c1ccc(-c2ccc(Cl)c(Br)c2)c(C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.