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. CCOc1ccc(NC(=O)COc2ccc(C(=O)NC(C)c3ccc(S(N)(=O)=O)cc3)cc2OC)cc1
b. O=C(NCc1ccco1)c1cnn2c(C(F)(F)F)cc(-c3ccco3)nc12
c. COCCC(=O)N1CCC(Oc2ccc(C(=O)N3CCCCCC3)cc2)CC1
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}