The molecule SMILES COC(=O)c1ccc(CN2C(=O)NC(Cc3c[nH]c4ccccc34)C2=O)cc1 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.