Using N#Cc1ccc(CBr)cc1, CCOC(=O)C(NC(C)=O)C(=O)OCC to produce CCOC(=O)C(Cc1ccc(C#N)cc1)(NC(C)=O)C(=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.