The SMILES CCOC(=O)c1cc(C#N)c(N2CCN(C(=O)c3ccccc3)CC2)nc1C(F)(F)F is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.