Using C1CSCCN1, COC(=O)C1CC(c2ccc(C(F)(F)F)cc2F)CN(C(=O)Oc2ccc([N+](=O)[O-])cc2)C1 to produce COC(=O)C1CC(c2ccc(C(F)(F)F)cc2F)CN(C(=O)N2CCSCC2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.