The molecule with the SMILES Cc1ccc2nc(-c3ccncc3)cc(C(=O)N3CCC4(CC3)OCCO4)c2c1 is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.