Using CC(C)(C)[S@](=O)/N=C1\CC[C@H]2CN(Cc3ccccc3)C[C@@H]12 to produce CC(C)(C)[S@](=O)N[C@H]1CC[C@H]2CN(Cc3ccccc3)C[C@H]21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.