Using COc1ccc(C(=O)N2CCC(=O)CC2)c(OC)c1, CSCC[C@H](N)C(N)=O to produce COc1ccc(C(=O)N2CCC3(CC2)NC(=O)[C@H](CCSC)N3)c(OC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.