Using Cc1cc(-c2nc(C(F)(F)F)ns2)ccc1O, COC(=O)[C@@H](C)[C@@H]1CCc2cc(OCCCBr)ccc21 to produce COC(=O)[C@@H](C)[C@@H]1CCc2cc(OCCCOc3ccc(-c4nc(C(F)(F)F)ns4)cc3C)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.