Using [BH3-]C#N, COc1cc2c(cc1N1C[C@@H](C)N[C@@H](C)C1)N(C(C)=O)CC2 to produce COc1cc2c(cc1N1C[C@@H](C)N(C)[C@@H](C)C1)N(C(C)=O)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.