Using Oc1ccc2ccccc2c1, C[C@H]1COS(=O)(=O)N1C(=O)OC(C)(C)C to produce C[C@@H](COc1ccc2ccccc2c1)NC(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.