Using C=CCO, COc1ccc2c(Cl)nc(C#N)c(-c3ccccc3)c2c1 to produce C=CCOc1nc(C#N)c(-c2ccccc2)c2cc(OC)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.