Using N#Cc1cccc(O)c1, CC(C)C[C@H](CCl)NC(=O)OC(C)(C)C to produce CC(C)C[C@H](COc1cccc(C#N)c1)NC(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.