The molecule with the SMILES representation of CCCCCn1c(=O)[nH]c2cc(C(=O)NCCCN(C)Cc3ccccc3)ccc2c1=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}.