Using CC(=O)O[BH-](OC(C)=O)OC(C)=O, NC(=O)C1(c2ccccc2CCc2nc(Nc3ccc(C4CCNCC4)cc3)ncc2Cl)CC1 to produce CN1CCC(c2ccc(Nc3ncc(Cl)c(CCc4ccccc4C4(C(N)=O)CC4)n3)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.