The molecule with the SMILES O=C(CCc1nc2ccccc2c(=O)[nH]1)OCC(=O)N1CCc2ccccc21 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}.