The SMILES O=C(c1cc(COc2c(F)cccc2F)on1)N1C[C@H]2CC[C@H]1C2 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}.