The molecule with the SMILES COCc1ccc(CN2CCC(N3CCC(C(=O)N4CCCC4)CC3)CC2)o1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.