Using O=[N+]([O-])c1cc([N+](=O)[O-])c(SCc2ccccc2)c(C(F)(F)F)c1 to produce Nc1cc(N)c(SCc2ccccc2)c(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.