The molecule SMILES CC1=C(C(=O)OCC(C)C)C23C(=O)c4ccccc4C2(O1)OC(N)=C3C#N 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}.