Based on the SMILES O=C(O)/C(=C\c1ccco1)NC(=O)c1ccco1, the molecule is not a hERG blocking compound (IC50 < 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.