The molecule with the SMILES representation of C=CCNC(=O)c1c(-c2c(F)cccc2Cl)noc1C 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}.