The SMILES COCCCNC(=O)/C(C#N)=C1\N=C(NC(=O)c2cccs2)c2ccccc21 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}.