The SMILES COc1cccc2c1cc1c(=O)n(CC(=O)NCCCN3CCCCC3)nc(C)n12 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}.