Using N#Cc1c(N2CCOCC2)sc(C=O)c1-c1ccc(Cl)cc1Cl, CC(N)CN to produce CC1CNC(c2sc(N3CCOCC3)c(C#N)c2-c2ccc(Cl)cc2Cl)=N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.