The SMILES O=C(NCc1ccc(OC(F)(F)F)cc1)C1CC(c2ccccc2C(F)(F)F)=NO1 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}.