Using CCOC(=O)C1SC(N2CCOCC2)=C(C#N)C1c1ccc(OC)cc1 to produce CCOC(=O)c1sc(N2CCOCC2)c(C#N)c1-c1ccc(OC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.