Using CC(C)(C)OC(=O)Nn1c(C#N)ccc1C1CN(C(=O)OCc2ccccc2)C1 to produce N#Cc1ccc(C2CN(C(=O)OCc3ccccc3)C2)n1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.