The molecule SMILES Nc1nc(Cn2nnc(-c3ccccc3Cl)n2)nc(N2CCOCC2)n1 is a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.