Using FC(F)Oc1ccc(-c2cnc(Cl)nc2)cc1, Nc1cccc(CO)c1 to produce OCc1cccc(Nc2ncc(-c3ccc(OC(F)F)cc3)cn2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.