The molecule with the SMILES representation of CCn1c2ccccc2c2cc(NC(=O)CSc3nnnn3-c3ccccc3)ccc21 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}.