Using CC(C)(C)OC(=O)NC(Cc1cccc(O)c1)C(=O)OCc1ccccc1, BrCc1ccccc1 to produce CC(C)(C)OC(=O)NC(Cc1cccc(OCc2ccccc2)c1)C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.