Using O=C([O-])O, CC(C)(C)NC(=O)c1ccc(C#Cc2ccnc(Cl)c2)cn1 to produce CN(C(=O)c1ccc(C#Cc2ccnc(Cl)c2)cn1)C(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.