The molecule SMILES COC(=O)c1ccc(Cn2cnc3c(cnn3-c3ccc(C)c(C)c3)c2=O)o1 is not a human ether-à-go-go related gene (hERG) blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.