The molecule with the SMILES COc1cccc(-n2c(=O)n(Cc3ccccc3)c(=O)c3[nH]cnc32)c1 is not a hERG blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.