Using CI, CCOC(=O)c1cc(NS(=O)(=O)c2cccs2)cn1Cc1ccccc1 to produce CN(c1cc(C=O)n(Cc2ccccc2)c1)S(=O)(=O)c1cccs1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.