Using CC(=O)O[BH-](OC(C)=O)OC(C)=O, Cc1cc(N2CCNCC2)c2c(c1)N(Cc1ccccc1)C(=O)CO2 to produce Cc1cc(N2CCN(C)CC2)c2c(c1)N(Cc1ccccc1)C(=O)CO2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.