Using O=S(=O)(c1ccccc1)[C@@H]1C[C@@]2(c3ccccc3)[C@H](NCc3ccccc3)CC[C@@H]1N2Cc1ccccc1 to produce N[C@@H]1CC[C@@H]2N[C@@]1(c1ccccc1)C[C@H]2S(=O)(=O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.