Using CC(=O)S[C@H]1C[C@@H](C(=O)N2CCCCC2)N(S(=O)(=O)c2ccc3ccccc3c2)C1 to produce O=C([C@@H]1C[C@H](S)CN1S(=O)(=O)c1ccc2ccccc2c1)N1CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.