The molecule with the SMILES O=c1cc(NC2CCN(Cc3ccc4ccccc4c3)CC2)c2cc(Cl)ccc2n1Cc1ccccn1 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)}.
6-chloro-4-[[1-(naphthalen-2-ylmethyl)piperidin-4-yl]amino]-1-(pyridin-2-ylmethyl)quinolin-2-one