Based on the SMILES representation Cc1cccc(C(=O)NCc2nnc3c4ccccc4c(-c4ccccc4)nn23)c1, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.