Using C1CSCCN1, CC(C)(C)OC(=O)NCC(C=O)SCc1ccccc1 to produce CC(C)(C)OC(=O)NCC(CN1CCSCC1)SCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.