The molecule SMILES Cc1ccc(C2C(C#N)=C(N)Oc3n[nH]c(-c4cccs4)c32)cc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.