Based on the SMILES COc1ccc(-n2nc(C(=O)NCC(=O)NCc3ccccc3OC)c3ccccc3c2=O)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}.