The molecule with the SMILES representation of CC1(C)Cc2c(C#N)c(N3CCCC3)nc(-c3ccco3)c2CO1 is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.