The SMILES O=C(COc1ccc(Br)cc1)N1CCN(Cc2c[nH]c3ccccc23)CC1.O=C(O)C(=O)O is a human ether-à-go-go related gene (hERG) blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.