Using COc1ccc(OC)c(C(=O)CBr)c1, COC(=O)CC(C)=O to produce COC(=O)C(CC(=O)c1cc(OC)ccc1OC)C(C)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.