Based on the SMILES COc1cc2[nH]c(=O)n(CCCCCC(=O)NCCCN3CCCC3=O)c(=O)c2cc1OC, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.