The molecule SMILES C=C(C)CNC(=S)NNC(=O)CCn1c2ccc(Cl)cc2c2cc(Cl)ccc21 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.