Using [BH3-]C#N, CC(C)NC[C@@H](C(=O)N1CCN(c2c(-c3ccccc3)cnc3[nH]ccc23)CC1)c1ccc(Cl)cc1 to produce CC(C)N(C)C[C@@H](C(=O)N1CCN(c2c(-c3ccccc3)cnc3[nH]ccc23)CC1)c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.