Using CC(C)(C)OC(=O)NC[C@H]1CC[C@H](CNS(=O)(=O)c2cccc3ccccc23)CC1 to produce NC[C@H]1CC[C@H](CNS(=O)(=O)c2cccc3ccccc23)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.