Using CC(C)(C)OC(=O)N1CCCC(CCCBr)C1, OCc1cc(Br)ccc1F to produce CC(C)(C)OC(=O)N1CCCC(CCCOCc2cc(Br)ccc2F)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.