Using CCOC(=O)CCCc1cc(OC)ccc1Br, CCOC(=O)C(=O)OCC to produce CCOC(=O)C(=O)C(CCc1cc(OC)ccc1Br)C(=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.