Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CC1CCCCN1C(=S)NCc1ccccc1
[b] O=C1CC(=O)CC(c2ccccc2)C1
[c] C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)Cn3cc(CCC[NH+]=C(N)N)nn3)CC2)nc(N2CCN(C(=O)[C@H]([C@@H](C)CC)n3cc(CCC(=O)O)nn3)CC2)n1.[Cl-]
[d] Cc1cc(C(F)F)n2ncc(C(=O)NCc3ccc(F)cc3)c2n1
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}