Using Oc1ccnc2c(C(F)(F)F)cccc12, O=c1cc(CO)occ1OCCCCCBr to produce O=c1cc(CO)occ1OCCCCCOc1ccnc2c(C(F)(F)F)cccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.