Using O=Cc1ccc(Cl)cc1, O=S(=O)(NC1CCN(Cc2ccccc2)CC1)c1ccccc1 to produce O=S1(=O)c2ccccc2C(c2ccc(Cl)cc2)N1C1CCN(Cc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.