Using C[O-], COc1ccc(-c2nc(Cl)c(C#N)cc2-c2ccc(S(C)(=O)=O)cc2)cc1 to produce COc1ccc(-c2nc(OC)c(C#N)cc2-c2ccc(S(C)(=O)=O)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.