Based on the SMILES Nn1c(SCc2csc(-c3ccccc3)n2)nnc1-c1cccs1, 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}.