Using O=c1c(-c2ccc([N+](=O)[O-])cc2)coc2cc(OS(=O)(=O)C(F)(F)F)ccc12 to produce Nc1ccc(-c2coc3cc(OS(=O)(=O)C(F)(F)F)ccc3c2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.