Using O=C1NCC(c2cc(C(F)(F)F)cc(C(F)(F)F)c2)O1, FC(F)(F)c1ccc(I)c(CBr)c1 to produce O=C1OC(c2cc(C(F)(F)F)cc(C(F)(F)F)c2)CN1Cc1cc(C(F)(F)F)ccc1I, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.