Using CI, Cn1c2c(c3cc(S(=O)(=O)c4ccccc4)ccc31)C[C@H](NC(=O)OC(C)(C)C)CC2 to produce CN(C(=O)OC(C)(C)C)[C@@H]1CCc2c(c3cc(S(=O)(=O)c4ccccc4)ccc3n2C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.