Using O=N[O-], CNc1cc(-c2ccc(OCc3ccncc3)c(C(F)(F)F)c2)nc(C#N)c1N to produce Cn1nnc2c(C#N)nc(-c3ccc(OCc4ccncc4)c(C(F)(F)F)c3)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.