The molecule with the SMILES representation of CCN(CC)CCCNC(=O)c1cc2c(=O)n(C)c3ccccc3c2n1C 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}.