Based on the SMILES O=C(CSc1nc2ccccc2n1CC(=O)N1CCCC1)Nc1nccs1, 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}.