Using CCC1(C(=O)[O-])C(I)=NN2CC(C)N(C(=O)OC(C)(C)C)CC21 to produce CC1Cn2nc(I)c(C(=O)O)c2CN1C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.