Using CC(C)Cn1c(N)c(N)c(=O)[nH]c1=O, O=S(=O)([O-])C(O)C(O)S(=O)(=O)[O-] to produce CC(C)Cn1c(=O)[nH]c(=O)c2nccnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.