Using NCCCCN1CCc2ccccc2C1, O=S(=O)(Cl)c1cccc2ccccc12 to produce O=S(=O)(NCCCCN1CCc2ccccc2C1)c1cccc2ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.