Using CCCCCCOC(=O)C(=O)c1cc(O)c(O)c([N+](=O)[O-])c1, NNC(N)=S to produce O=c1[nH]c(S)nnc1-c1cc(O)c(O)c([N+](=O)[O-])c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.