Based on the SMILES Cc1ccc(Nc2nc(N)nc(CN3CCN(Cc4ccccc4)CC3)n2)cc1Cl, the molecule is a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.