Based on the SMILES Fc1ccc(NCc2nnc(SCc3nnc(-c4ccccc4)o3)n2CC2CCCO2)cc1, the molecule is a hERG blocking compound (IC50 less than 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.