Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCc1cccc(NC(=S)N(CCC(C)C)C2CCN(C(C)=O)CC2)c1
b) O=S(=O)(N[C@H]1C[C@H](NS(=O)(=O)OCC(Cl)(Cl)Cl)c2ccccc21)OCC(Cl)(Cl)Cl
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}