Using CC(Br)Br, CCOC(=O)C(C#N)c1cc(OC)c(OC)c(OC)c1 to produce CCOC(=O)C(C#N)(CCBr)c1cc(OC)c(OC)c(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.