The SMILES Cn1c(-c2ccsc2)c(-c2cccs2)c2cc(-c3ccc4[nH]ccc4c3)ccc21 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.