Using CSc1ccc(N2C[C@H](COS(C)(=O)=O)OC2=O)cc1, c1cn[nH]c1 to produce CSc1ccc(N2C[C@H](Cn3cccn3)OC2=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.