Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. C[C@H]1COC2=C1C(=O)C(=O)c1c2ccc2c1CCCC2(C)C
b. Cc1nc(N2CCN(c3ccccn3)CC2)c2c(C)c(C(=O)Nc3ccc(F)cc3F)sc2n1
c. C#CCSc1ncc(-c2ccccc2)cn1
Answer: 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}