Using CC(C)(C)OC(=O)N[C@@H](CC1CCCCC1)[C@@H]1CO1, [NH4+] to produce CC(C)(C)OC(=O)N[C@@H](CC1CCCCC1)[C@@H](O)CN, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.