The SMILES O=C(Cn1cnc2scc(-c3cccc([N+](=O)[O-])c3)c2c1=O)NCc1ccco1 is from a molecule that is a human ether-à-go-go related gene (hERG) blocking compound.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.