The molecule with the SMILES COc1ccc2cc(C(c3nnnn3CCc3ccccc3)N3CCC(C)CC3)c(=O)[nH]c2c1 is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.