The molecule SMILES C=CCNC(=O)C12CC3CC(C1)CC(C(=O)NCC=C)(C3)C2 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}.