Using NC(=O)c1[nH]c2cccnc2c1Sc1ccccc1, O=C([O-])[O-] to produce Cn1c(C(N)=O)c(Sc2ccccc2)c2ncccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.