Using C#Cc1cc(Cl)ccc1OCC(=O)OC(C)(C)C, Cc1ccncc1Br to produce Cc1ccncc1C#Cc1cc(Cl)ccc1OCC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.