The molecule with the SMILES O=C(N/N=C/c1cccc(O)c1)c1cc2c(ccc3ccccc32)o1 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}.