Using CC/C=C(\C(=O)OC)c1csc(NC(=O)OC(C)(C)C)n1 to produce CC/C=C(\C(=O)O)c1csc(NC(=O)OC(C)(C)C)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.