The molecule SMILES O=C(Nc1nnc(-c2ccco2)o1)c1ccc(S(=O)(=O)N2CCOCC2)cc1 is not 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}.