Using O=C1OC2(CC(c3cccc(C(F)(F)F)c3)=NO2)c2ccccc21 to produce O=C(O)c1ccccc1-c1cc(-c2cccc(C(F)(F)F)c2)no1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.