The molecule with the SMILES O=C(Oc1ccc2ccc(OC(=O)N3CCCCCC3)cc2c1)N1CCCCCC1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.