Based on the SMILES Fc1ccc2c(c1)C(c1cccnc1)=NNC(c1cccs1)=N2, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.