Using COC(OC)c1ccc([N+](=O)[O-])c(F)c1, NC(=O)c1sc(N)nc1-c1ccccc1C(F)(F)F to produce COC(OC)c1ccc([N+](=O)[O-])c(Nc2nc(-c3ccccc3C(F)(F)F)c(C(N)=O)s2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.