Using CI, Cc1ccccc1-c1nnc(C(C)(C)NS(=O)(=O)c2ccccc2)n1C to produce Cc1ccccc1-c1nnc(C(C)(C)N(C)S(=O)(=O)c2ccccc2)n1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.