The SMILES Cc1cc2c3c(c1C)C1(C(=O)N3C(C)(C)CC2C)C(C#N)=C(N)Oc2n[nH]c(C)c21 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}.