The SMILES C/C(N)=C(/C#N)C(=O)CSc1nnc(Nc2cccc(C)c2)s1 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}.