The molecule with the SMILES O=C1N(CCN2CC3CCC2Cc2ccccc2C3)CCN1c1cccc(Cl)c1 is a hERG blocker (<10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_blocker#not a hERG blocker (>= 10uM)&a hERG blocker (<10uM)}.
1-[2-(11-azatricyclo[8.2.2.03,8]tetradeca-3,5,7-trien-11-yl)ethyl]-3-(3-chlorophenyl)imidazolidin-2-one