The molecule with the SMILES representation of CSc1cccc(-n2cc(-c3ccc4c(c3)OCO4)[nH]c2=O)c1 is not a human ether-à-go-go related gene (hERG) blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.