The molecule SMILES O=C(Cn1cc2c(n1)CCCC2)NCCCN1CCN(c2ccccc2F)CC1 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}.