The molecule SMILES O=C(O)C(=O)O.O=[N+]([O-])c1ccc(S(=O)(=O)N2CCN(C3CCN(Cc4ccccc4)CC3)CC2)cc1 is a human ether-à-go-go related gene (hERG) blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.