Based on the SMILES Cc1ccc2c(c1)cc1c(=O)n(CC(=O)N(C)c3ccccc3)nc(C)n12, 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}.