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, or c without using any additional words.
Options:
[a] C[C@H]1[C@H](c2ccccc2)C[C@@H](C(=O)O)C1(C)C
[b] COC(=O)C1(C)NCCc2c1[nH]c1ccccc21
[c] CCn1nc(C)c(NC(=O)c2ccc(Br)o2)c1C
Answer: a, b, c
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}