The SMILES Cc1cc(C)cc(NC(=O)CCc2c(C)nn(-c3ccc(N4CCCCC4)nn3)c2C)c1 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}.