Based on the SMILES representation CCOC(=O)CCCSc1nnc(CCCCCN2C(=O)c3cccc4cccc(c34)C2=O)o1, the molecule is not a hERG blocking compound (IC50 less than 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.