The molecule with the SMILES representation of Cc1cccc(C(=O)NCc2nnc3c4ccccc4c(-c4ccccc4)nn23)c1 is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.