Using CI, C=CCN(CCc1ccc(NS(=O)(=O)c2ccc(C(C)C)cc2)cc1)C(=O)OC(C)(C)C to produce C=CCN(CCc1ccc(N(C)S(=O)(=O)c2ccc(C(C)C)cc2)cc1)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.