Using N#Cc1ccc2[nH]cc(CC3CCNC3)c2c1, O=C([O-])O to produce CC(C)(C)OC(=O)NCCN1CCC(Cc2c[nH]c3ccc(C#N)cc23)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.