Using CCOC(=O)c1ccc(-c2ccc(Br)cc2)cc1, C#Cc1ccc(C(=O)OC(C)(C)C)cc1 to produce CCOC(=O)c1ccc(-c2ccc(C#Cc3ccc(C(=O)OC(C)(C)C)cc3)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.