The SMILES CC/C(=C1/C(=O)CC(C)(C)C(C(=O)OC)C1=O)N1CCCC1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.