Using CN1CCNCC1, COC(=O)c1ccc(N(CCBr)S(C)(=O)=O)c(OCC2CC2)c1 to produce COC(=O)c1ccc(N(CCN2CCN(C)CC2)S(C)(=O)=O)c(OCC2CC2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.