The molecule SMILES Cc1ccc(-n2ncc(C#N)c2/N=C/N2CCCCCC2)cc1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.