Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Nc1nc(Nc2cccc(Cl)c2)nc(NCc2ccco2)c1[N+](=O)[O-]
[b] O=C(Nc1ccc(Cl)cc1)C1C2CCCCC21
[c] O=C1c2cccc([N+](=O)[O-])c2C(=O)N1CCO
[d] CC12CCC(=O)N1C(C(=O)OCC(=O)Nc1cc(S(=O)(=O)N3CCCCC3)ccc1Cl)CS2
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_inhib%}
Answer: {%multiple_choice_result}