The molecule SMILES CC(c1ccccc1)N1C(=O)C2C3C=CC(C4CC34)C2C1=O 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}.