The molecule with the SMILES O=C(Cn1c(=O)c(=O)n(Cc2ccccc2)c2ccc(Cl)cc21)NCC1CCCO1 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}.