The molecule SMILES OC1(Cc2cc(-c3ccccc3)no2)CCN(CCCc2ccccc2)CC1 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}.