The molecule SMILES CN(C)/C=C/C(=O)c1ccc(N2CCN(c3ncc(C(F)(F)F)cc3Cl)CC2)cc1 is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.