Based on the SMILES representation CCC(=O)c1ccc(Oc2nc3c(c(=O)n(C)c(=O)n3C)n2CC)cc1, 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}.