Based on the SMILES Cc1nnc(Sc2c(-c3ccccc3)c3ccc(Cl)cc3[nH]c2=O)s1, 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}.