Using COC(=O)c1sc2ncnc(Cl)c2c1C, Nc1ccc(F)cc1OC1CCOCC1 to produce COC(=O)c1sc2ncnc(Nc3ccc(F)cc3OC3CCOCC3)c2c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.