The molecule with the SMILES COC1(OC)N=C(N)C2(C#N)C(c3ccc(F)cc3)C12C#N is not a human ether-à-go-go related gene (hERG) blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.