Using CN1CCN(c2nc(-c3ccc(C4=NC5(CCCCC5)C(=O)O4)cc3)cs2)CC1, COC(=O)[C@@H](N)CCSC to produce COC(=O)[C@H](CCSC)NC(=O)C1(NC(=O)c2ccc(-c3csc(N4CCN(C)CC4)n3)cc2)CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.