Based on the SMILES O=C1N=c2ccccc2=C/C1=C\c1c(O)[nH]c(=S)[nH]c1=O, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.