Using CS(=O)(=O)OC[C@@H]1Cc2cccnc2C1, CC1CCn2c(nc(-c3ccncc3)cc2=O)N1 to produce CC1CCn2c(nc(-c3ccncc3)cc2=O)N1C[C@@H]1Cc2cccnc2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.