Using CC1(C)Oc2ccc(C#N)cc2C2OC21, CCOC(=O)CN to produce CCOC(=O)C=N[C@@H]1c2cc(C#N)ccc2OC(C)(C)[C@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.