The molecule with the SMILES CCn1cc(C(=O)NCc2ccc3c(c2)OCO3)c(=O)c2cc(F)c(N3CCN(C(=O)c4ccco4)CC3)cc21 is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.