Using CC(C)(C)C(=O)Oc1ccc(O)cc1C(C)(C)C, CCOC(CBr)OCC to produce CCOC(COc1ccc(OC(=O)C(C)(C)C)c(C(C)(C)C)c1)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.