Using CC1CN(c2ccc(C(=O)O)cc2)S(=O)(=O)C1, Cc1cc(C2CC2)cnc1N1CCNCC1 to produce Cc1cc(C2CC2)cnc1N1CCN(C(=O)c2ccc(N3CC(C)CS3(=O)=O)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.