The molecule with the SMILES representation of CCCCN(C(=O)c1cc(-c2ccco2)nc2ccccc12)c1c(N)n(CCCC)c(=O)[nH]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}.