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 or b without using any other words.
Options:
[a] CCC(=O)N1CCc2cc(S(=O)(=O)CCC(=O)NCc3ccc(C)cc3)ccc21
[b] Cc1cccc([C@@H]2[C@@H]3C(=O)N(C)C(=O)[C@@H]3[C@@H]3C(=O)Nc4ccccc4C(=O)N23)c1
Answer: a, b
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}