The molecule with the SMILES representation of CCCCC(=O)NCCc1cc2c(OC)ccc(OC)c2[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}.