Based on the SMILES representation CCCCn1c(N)c(N(CCOC)C(=O)c2ccc3c(c2)C(=O)N(c2cc(C)ccc2C)C3=O)c(=O)[nH]c1=O, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.