Based on the SMILES representation O=c1cc(CSc2nnc(-c3ccccc3)o2)c2ccccc2[nH]1, 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}.