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, b, or c without using any additional words.
Options:
(a) O=C(NCc1nc2ccccc2[nH]1)C1=C[C@@H](C2CCCCC2)C[C@@H](OCCCCO)O1
(b) COc1ccc2nc(/C=N/NC(=O)[C@@H]3CCCN3C(=O)OC(C)(C)C)ccc2c1
(c) O=C(CNC(=O)c1ccc(Br)o1)NCc1ccc(F)cc1
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}