Using C#Cc1ccccc1, COC(=O)C1=Cc2cc(Br)ccc2OCC1 to produce COC(=O)C1=Cc2cc(C#Cc3ccccc3)ccc2OCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.