Using C[O-], Cc1ccc(N=C(O)c2c(C(O)=S)cc([N+](=O)[O-])cc2-c2ccccc2)cc1 to produce COc1cc(C(O)=S)c(C(O)=Nc2ccc(C)cc2)c(-c2ccccc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.