Using O=S(c1nc2ccccc2[nH]1)c1ccccc1-c1ccccn1, O=C([O-])[O-] to produce Cn1c(S(=O)c2ccccc2-c2ccccn2)nc2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.