The molecule with the SMILES COc1cccc(C(=O)N(Cc2ccccc2)Cc2cc3cc4c(cc3[nH]c2=O)OCCO4)c1 is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.