Using COC(=O)c1ccccc1S(=O)(=O)n1cc(CN(C)C(=O)OC(C)(C)C)cc1-c1ccccc1 to produce CN(Cc1cc(-c2ccccc2)n(S(=O)(=O)c2ccccc2C(=O)O)c1)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.