Using CI, Cc1nc(CN(CC(C)C)C(=O)[C@H](Cc2cscn2)NS(=O)(=O)c2ccc3occc3c2)cs1 to produce Cc1nc(CN(CC(C)C)C(=O)[C@H](Cc2cscn2)N(C)S(=O)(=O)c2ccc3occc3c2)cs1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.