Based on the SMILES Cc1nn(-c2ccccc2)c2c1C(c1ccccc1)C(C#N)=C(N)O2, the molecule is not a human ether-à-go-go related gene (hERG) blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.