Using CC(C)(C)OC(=O)[C@H](Cc1ccc(-c2ncc(C(=O)O)cn2)cc1)NC(=O)c1ccc(C(C)(C)C)cc1, CCCCCCC(=O)NN to produce CCCCCCC(=O)NNC(=O)c1cnc(-c2ccc(C[C@H](NC(=O)c3ccc(C(C)(C)C)cc3)C(=O)OC(C)(C)C)cc2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.