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. COc1ccc(CN(C)C(=O)Cn2ccsc2=N)cc1OC.Cl
b. Cc1ccccc1N1CCN(C2CCCN(C(=O)COc3ccccc3)C2)CC1
c. COc1ccccc1C(=O)C1CCCN(C(=O)c2ccccc2Cl)C1
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}