Using CC1(C)CCCc2cc(O)ccc21, CC(C)(C)OC(=O)CBr to produce CC(C)(C)OC(=O)COc1ccc2c(c1)CCCC2(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.