Using O=C(Cl)c1cccnc1Oc1cccc(C(F)(F)F)c1, NCc1ccccc1F to produce O=C(NCc1ccccc1F)c1cccnc1Oc1cccc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.