The molecule with the SMILES O=C1N(CCN2C[C@H]3CC[C@@H]2C3)CCN1c1cccc(Cl)c1 is not 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-[(1R,4S)-2-azabicyclo[2.2.1]heptan-2-yl]ethyl]-3-(3-chlorophenyl)imidazolidin-2-one