The SMILES CC1CCCN(c2ccc(C(=O)N3CCC4(CC3)OCCO4)cc2[N+](=O)[O-])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}.