Using CC(C)(C)OC(=O)N1CCC(N)CC1, CC(C)COC(=O)NC(CSSC(C)(C)C)C(=O)O to produce CC(C)COC(=O)NC(CSSC(C)(C)C)C(=O)NC1CCN(C(=O)OC(C)(C)C)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.