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 other words.
Options:
(a) COC(=O)[C@@H]1[C@@H](C)OC(=O)N[C@H]1c1ccccc1
(b) O=C(Nc1ccccc1N1CCCCC1)c1cc(S(=O)(=O)N2CCOCC2)ccc1Cl
(c) CCCCn1c(O)c(N=NC(=O)c2ccco2)c2ccccc21
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}