The SMILES CC(=O)n1c2c(c3ccccc31)OC(N)=C(C#N)C2c1cccc(Cl)c1Cl.CCO 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}.