The SMILES O=C1CN(C(=O)c2ccccc2F)C(c2ccc(F)cc2)c2cc(F)ccc2N1 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}.