The molecule SMILES CNc1nc(OC)nc(N(C#N)CN2C(=O)c3ccccc3S2(=O)=O)n1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.