Using CC(C)(C)OC(=O)N1CCN(CCO)CC1, Cc1ccccc1N1c2ccccc2NS1(=O)=O to produce Cc1ccccc1N1c2ccccc2N(CCN2CCN(C(=O)OC(C)(C)C)CC2)S1(=O)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.