The molecule SMILES CCn1cc(/C=C/C(=O)Nc2ccn(Cc3c(F)c(F)c(F)c(F)c3F)n2)cn1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.