Using CC[C@H](N)C(=O)OC(C)(C)C, Nc1cccnc1C(=O)O to produce CC[C@H](NC(=O)c1ncccc1N)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.