Based on the SMILES Cc1nc2c3ccccc3nc(SCC(=O)N3CC(C)CC(C)C3)n2n1, 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}.