Using COc1ccc(N)cc1, O=[N+]([O-])c1c(Cl)nc2cc(C(F)(F)F)ccc2c1Cl to produce COc1ccc(Nc2c([N+](=O)[O-])c(Cl)nc3cc(C(F)(F)F)ccc23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.