Using CCOc1ccc(-c2nc(C=O)cs2)cc1OCC, COc1ccc(Br)cc1OC to produce CCOc1ccc(C2=NC(=C(O)c3ccc(OC)c(OC)c3)CS2)cc1OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.