Using O=C(O)C1CC(F)(F)C1, N=C(NO)c1ccc(F)c(N)c1 to produce Nc1cc(-c2noc(C3CC(F)(F)C3)n2)ccc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.