The molecule with the SMILES representation of COc1ccc(OCc2nc3c4c(ncn3n2)-c2ccccc2CC42CCCC2)cc1 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}.