Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1cccc(NC(=O)COC(=O)c2ccccc2C(=O)N2CCN(c3ccccc3)CC2)c1
[b] O=C(c1ccc(F)cc1)N1CCC(C(=O)N2CCN(S(=O)(=O)c3ccccc3Br)CC2)CC1
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}