Based on the SMILES c1ccc2sc(N3CCCN(Cc4nc(-c5cnccn5)no4)CC3)nc2c1, 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}.