Based on the SMILES representation COC(=O)c1cc(=O)n2c(-c3ccccc3)csc2n1, the molecule is not a hERG blocking compound (IC50 < 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.