The SMILES C/C(=N/NC(=O)CNC(=O)/C=C/c1ccco1)c1ccc(Cl)cc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.