The molecule with the SMILES O=C(CCc1nnc(Cc2c[nH]c3ccccc23)o1)NCC1CC12CCCCC2 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.