Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCOC(=O)c1ccc(NC(=O)N2CCc3ccccc3C2)cc1
b. COC(=O)C1(S(=O)(=O)c2cc(Br)cc3c2N(C(C)=O)CC3)CC1
c. CC1CCN(C(=O)C(C)NCc2ccc(F)cc2)CC1.O=C(O)C(=O)O
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}