Using BrC(Br)(Br)Br, Cc1cc(-c2nc3cccc(Cl)c3c(=O)[nH]2)cc(C)c1OCCO to produce Cc1cc(-c2nc3cccc(Cl)c3c(=O)[nH]2)cc(C)c1OCCBr, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.