The molecule with the SMILES Cn1c(=O)c2c(C(=O)O)cc(-c3ccccc3)nc2n(Cc2ccccc2)c1=O is not a hERG blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.