Using C1CC2CNCC1O2, CS(=O)(=O)Cc1cc(Cl)nc(Cl)n1 to produce CS(=O)(=O)Cc1cc(N2CC3CCC(C2)O3)nc(Cl)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.