The SMILES Nc1nc(C(F)(F)F)cc(=O)n1/N=C/c1cccc(Oc2ncccn2)c1 is not a human ether-à-go-go related gene (hERG) blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.