Using CC(C)(C)OC(=O)N[C@@H](CCCC(N)C(=O)OCc1ccccc1)c1ncc(-c2ccc3ccccc3c2)[nH]1 to produce CC(C)(C)OC(=O)N[C@@H](CCCCN)c1ncc(-c2ccc3ccccc3c2)[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.