Using O=C1CCC(=O)N1Cl, O=S(=O)(c1ccccc1)c1cnc2c(N3CCNCC3)cccc2c1 to produce O=S(=O)(c1ccccc1)c1cnc2c(N3CCNCC3)c(Cl)ccc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.