Using CC(C)(C)OC(=O)N1CCC(C#Cc2c(N)ncnc2Cl)CC1 to produce CC(C)(C)OC(=O)N1CCC(c2cc3c(Cl)ncnc3[nH]2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.