Using CC(C)(C)OC(=O)N[C@@H](Cc1ccc(I)c(Cl)c1)C(=O)NCC(=O)c1ccccc1, [NH4+] to produce CC(C)(C)OC(=O)N[C@@H](Cc1ccc(I)c(Cl)c1)c1ncc(-c2ccccc2)[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.