Using [BH3-]C#N, NC(=O)c1ccc(Oc2ccc3c(c2)CCC3NCC(c2ccccc2)c2ccccc2)nc1 to produce CN(CC(c1ccccc1)c1ccccc1)C1CCc2cc(Oc3ccc(C(N)=O)cn3)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.