Using Cc1c(S)cnn(C(C)(C)C)c1=O, O=[N+]([O-])c1ccc(F)c([N+](=O)[O-])c1 to produce Cc1c(Sc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])cnn(C(C)(C)C)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.