Using CC(=O)[O-], CC#CCn1c(N2CCCC(NC(=O)OC(C)(C)C)C2)nc2nc(Cl)nc(Cl)c21 to produce CC#CCn1c(N2CCCC(NC(=O)OC(C)(C)C)C2)nc2nc(Cl)[nH]c(=O)c21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.