Using CC(=O)c1ccc2c(c1)[C@@]13CCCC[C@H]1[C@@H](C2)NCC3, ClCC1CC1 to produce CC(=O)c1ccc2c(c1)[C@@]13CCCC[C@H]1[C@@H](C2)N(CC1CC1)CC3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.