Based on the SMILES Cl.Clc1ccc(CN2C3=NCCCN3c3ccccc32)c(Cl)c1, the molecule is a hERG blocking compound (IC50 < 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.