Using O=C([O-])[O-], COc1ncccc1-c1cc(C#N)ccc1Oc1ccccc1 to produce COc1ncccc1-c1cc(C(N)=O)ccc1Oc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.