Based on the SMILES O=C(CSc1nnc(CCCN2C(=O)c3cccc4cccc(c34)C2=O)n1-c1ccccc1)NCCCN1CCOCC1, 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}.