The molecule with the SMILES O=C(CCn1c(=O)c2sccc2n(Cc2cc(=O)n3ccccc3n2)c1=O)NCc1ccco1 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}.