Using CC(C)=CCCC(C)=CCCC(C)=CCBr, CCOC(=O)CC(=O)OCC to produce CCOC(=O)C(CC=C(C)CCC=C(C)CCC=C(C)C)C(=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.