Using C[N+]1(C)CC[C@H](S)C1, C[C@@H](O)[C@H]1C(=O)N2C(C(=O)OCc3ccc([N+](=O)[O-])cc3)C(=O)C[C@H]12 to produce C[C@@H](O)[C@H]1C(=O)N2C(C(=O)[O-])=C(S[C@H]3CC[N+](C)(C)C3)C[C@H]12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.