The molecule SMILES CCCCn1c(/N=C/c2ccc3c(c2)OCO3)nc2ccccc21 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}.