Using CC(C)(C)OC(=O)N1C2CCC1CC(=CCO)C2, BrCC1CC1 to produce CC(C)(C)OC(=O)N1C2CCC1CC(=CCOCC1CC1)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.