Using C=C(C)c1cc(C#N)cc2nc(-c3ccc(C(=O)OC)cc3)oc12 to produce COC(=O)c1ccc(-c2nc3cc(C#N)cc(C(C)C)c3o2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.