Using CC[C@@H]1C(=O)N(C)c2cnc(Nc3ccc(C(=O)NCC4CNCCO4)c4c3OCC4)nc2N1C1CCCC1, CC(=O)O[BH-](OC(C)=O)OC(C)=O to produce CC[C@@H]1C(=O)N(C)c2cnc(Nc3ccc(C(=O)NCC4CN(C)CCO4)c4c3OCC4)nc2N1C1CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.