The SMILES CCCc1[nH]nc2c1C(c1ccc(OC(=O)c3ccco3)cc1)C(C#N)=C(N)O2 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.