Using COC(=O)c1cnc(-c2cc(OC)ccc2F)c(O)c1, CC1(C)CC(CBr)CCO1 to produce COC(=O)c1cnc(-c2cc(OC)ccc2F)c(OCC2CCOC(C)(C)C2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.