The molecule SMILES O=C(/C=C/c1ccc2c(c1)OCO2)c1c(O)n(CCc2ccccc2)c(=O)[nH]c1=O is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.