Using COCC(=O)CC(=O)OC, N#Cc1ccccc1-c1ccc(CBr)cc1 to produce COCC(=O)C(Cc1ccc(-c2ccccc2C#N)cc1)C(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.