Based on the SMILES O=P(CCCCCCCCCP(=O)(c1ccccc1)c1ccccc1)(c1ccccc1)c1ccccc1, 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}.