Using Nc1ccc(OCc2ccccn2)c(Cl)c1, Clc1ncnc2sc3c(c12)CCC1(C3)OCCO1 to produce Clc1cc(Nc2ncnc3sc4c(c23)CCC2(C4)OCCO2)ccc1OCc1ccccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.