Using CCOC(=O)CCC/C=C1\SC[C@H]2[C@@H]1N(Cc1ccccc1)C(=O)N2Cc1ccccc1 to produce O=C(O)CCCC[C@@H]1SC[C@H]2[C@@H]1N(Cc1ccccc1)C(=O)N2Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.