Based on the SMILES COCC(=O)N1CCCC(C(=O)c2ccc3c4c(cccc24)CC3)C1, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.