Based on the SMILES COCCNC(=O)C(c1ccc(C)cc1)N(Cc1ccco1)C(=O)CCC(=O)Nc1ccccn1, 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}.