Using Nc1cc(N)n(N)c(=S)n1, CC(=O)OCC1=C(C(=O)O)N2C(=O)C(N)[C@H]2SC1 to produce Nc1cc(N)[n+](N)c(SCC2=C(C(=O)[O-])N3C(=O)C(N)[C@H]3SC2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.