Using O=[N+]([O-])c1cc2ccccc2nc1OC(c1cccnc1)C(F)(F)F to produce Nc1cc2ccccc2nc1OC(c1cccnc1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.