Using CC(=O)SCC(C)C(=O)N(CC(=O)OC(C)(C)C)C1CCCCC1 to produce CC(=O)SCC(C)C(=O)N(CC(=O)O)C1CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.