The molecule SMILES COCC(=O)N(c1ccccc1)C1CCN(CCc2ccccc2)CC1.O=C(O)/C=C\C(=O)O is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.