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 additional words.
Options:
[a] CC(NC(=O)C1CCN(S(=O)(=O)N2CCC3(CC2)OCCO3)CC1)c1ccccc1
[b] CS(=O)(=O)O.O.Oc1ccc2c3c1O[C@H]1c4oc5ccccc5c4C[C@@]4(O)[C@@H](C2)N(CC2CC2)CC[C@]314
Answer: a
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}