Based on the SMILES COCCCn1c2nc3ccccc3nc2c2c(=O)n(CC3CCCO3)cnc21, 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}.