The molecule with the SMILES representation of O=c1[nH]cnc2c1sc1nc3c(c(-c4ccc(Cl)cc4)c12)CCC3 is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.