The molecule with the SMILES representation of CCn1cc(C(=O)N2CCCC(N3CCN(c4ccccc4C)CC3)C2)cn1 is not a human ether-à-go-go related gene (hERG) blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.