Using CC(O)c1nc2cnc3ccsc3c2n1[C@H]1CC[C@H](CC#N)OC1, COCCN(CCOC)S(F)(F)F to produce CC(F)c1nc2cnc3ccsc3c2n1[C@H]1CC[C@H](CC#N)OC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.