The molecule with the SMILES representation of O=C(Nc1ccc2c(c1)CCC2)C1CCN(c2c3c(nc4ncnn24)CCC3)CC1 is a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.