Based on the SMILES Cn1c2ccccc2c2nnc(N/N=C/c3ccc(O)cc3)nc21, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.