Using Nc1ccc2c(c1)OCCO2, CCOc1cc2ncc(C#N)c(Cl)c2cc1OCC to produce CCOc1cc2ncc(C#N)c(Nc3ccc4c(c3)OCCO4)c2cc1OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.