Using CI, CC(C)(C)OC(=O)N1CCC(c2ccccc2NS(C)(=O)=O)CC1 to produce CN(c1ccccc1C1CCN(C(=O)OC(C)(C)C)CC1)S(C)(=O)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.