Based on the SMILES Cc1c(-n2cc(C(=O)c3ccccc3O)cc(C#N)c2=O)c(=O)n(-c2ccccc2)n1C.Cl, 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}.