Using CC(C)(C)OC(=O)C1CCCN2CC(C)(CCOS(C)(=O)=O)C(=O)N12, CC([O-])=S to produce CC(=O)SCCC1(C)CN2CCCC(C(=O)OC(C)(C)C)N2C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.