The molecule with the SMILES O=C1NC(=O)C(CC(=O)N(Cc2ccco2)C2(C(=O)NC3CCCCC3)CCCCC2)N1 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}.