The SMILES CC(=O)N1N=C2/C(=C/c3ccccc3)CCCC2C1c1ccccc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.