Based on the SMILES Cl.c1ccc(Cn2nnnc2C(c2cccs2)N2CCOCC2)cc1, 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}.