The molecule with the SMILES COc1ccc(OC)c(NC(=O)c2c3c(nc4ccccc24)CCC3)c1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.