Based on the SMILES representation Cl.c1ccc(CNc2nc(N3CCN(Cc4ccccc4)CC3)nc3ccccc23)cc1, the molecule is a human ether-à-go-go related gene (hERG) blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.