Using C1CSCCN1, CCc1ccc(C2CC(C(=O)OC)CN(C(=O)Oc3ccc([N+](=O)[O-])cc3)C2)cc1 to produce CCc1ccc(C2CC(C(=O)OC)CN(C(=O)N3CCSCC3)C2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.