Task: Please answer the multiple choice question.
Question: Which molecules are 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. CCCCOc1ccc(C2C(=O)N(C3CCCCC3)CC(=O)N2CC2CCCO2)cc1
b. CCN(CC)S(=O)(=O)c1ccc(N)cc1
c. CCN1CCN(c2nc(-c3ccccn3)nc3ccccc23)CC1
Answer: 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}