Using C/N=c1\scc(CN2CCNCC2)n1C, O=C(O)[C@H](O)CS(=O)(=O)c1ccc2cc(Cl)ccc2c1 to produce C/N=c1\scc(CN2CCN(C(=O)[C@H](O)CS(=O)(=O)c3ccc4cc(Cl)ccc4c3)CC2)n1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.