The molecule with the SMILES COCCNC(=O)c1c(N)n(CCCn2ccnc2)c2nc3ccccc3nc12 is not a human ether-à-go-go related gene (hERG) blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.