Using CCCC(=O)CC(=O)OCC, N#Cc1ccccc1-c1ccc(CBr)cc1Cl to produce CCCC(=O)C(Cc1ccc(-c2ccccc2C#N)c(Cl)c1)C(=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.