Using CC(=O)O[BH-](OC(C)=O)OC(C)=O, COC(=O)Cc1ccccc1CCc1nc(Nc2ccc(C3CCNCC3)cc2C)ncc1C(F)(F)F to produce COC(=O)Cc1ccccc1CCc1nc(Nc2ccc(C3CCN(C)CC3)cc2C)ncc1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.