Using COC(OC)OC, Nc1ccc(F)cc1Nc1nc(Cl)c2[nH]c(=O)n(C3CCOCC3)c2n1 to produce O=c1[nH]c2c(Cl)nc(-n3cnc4ccc(F)cc43)nc2n1C1CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.