Using CCC1=CSC(=C(C#N)c2ccnc(Cl)n2)N1, OCc1ccc(CN2CCOCC2)cc1 to produce CCC1=CSC(=C(C#N)c2ccnc(OCc3ccc(CN4CCOCC4)cc3)n2)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.