Using O=C(Oc1ccccc1)c1csc(Br)c1, C#CCOc1ccccc1 to produce O=C(Oc1ccccc1)c1csc(C#CCOc2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.