Using CS(=O)(=O)Cl, c1ccc(CN2CCN(Cc3ccccc3)[C@@H](CNc3ccccc3)C2)cc1 to produce CS(=O)(=O)N(C[C@H]1CN(Cc2ccccc2)CCN1Cc1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.