Based on the SMILES Cc1ccc(OCC(=O)Nc2sc3c(c2C#N)CC(C)(C)NC3(C)C)cc1, the molecule is not a hERG blocking compound (IC50 < 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.