The molecule with the SMILES O=C1c2ccc(Oc3ccc4c(c3)C(=O)N(CCCO)C4=O)cc2C(=O)N1CCCO is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.