Using COC(=O)c1ccc(O)c(CC(C)C)c1, BrC(c1ccccc1)c1ccccc1 to produce COC(=O)c1ccc(OC(c2ccccc2)c2ccccc2)c(CC(C)C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.