The molecule with the SMILES O=C1C2C3C=CC(C3)C2C(=O)N1c1n[nH]c(-c2ccccc2)n1 is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.