The SMILES O=C(NCCCN1CCOCC1)C1Nc2ccc(OC(F)(F)F)cc2C2C=CCC12 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}.