The SMILES COc1ccc(/C=C/C(=O)Nc2c(C(=O)O)[nH]c3ccccc23)cc1OC is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.