Based on the SMILES CCC(C)(C)C1CCc2nc3ccccc3c(C(=O)OC(C)C(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)c2C1, 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}.