The SMILES COc1ccc(Cn2nnnc2C(c2cc3cc(C)ccc3[nH]c2=O)N2CCOCC2)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}.