The molecule with the SMILES O=C(NCc1ccco1)c1ccc2c(=O)n(CCC3=CCCCC3)c(=O)[nH]c2c1 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}.