The SMILES CCOc1ccc(OCC)c(NC(=O)C2CCN(c3nn4c(=O)cc(C)nc4s3)CC2)c1 is not 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}.