Using [N-]=[N+]=Nc1nc(OCC(F)(F)F)c(Cl)c(OCC(F)(F)F)c1F to produce Nc1nc(OCC(F)(F)F)cc(OCC(F)(F)F)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.