Based on the SMILES O=C(Nc1nc2c(s1)CCCC2)C1CCCN1C(=O)c1cccs1, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.