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) Cc1cc(C)n(-c2cc(N3CCN(C(=O)c4cccc(F)c4)CC3)ccc2[N+](=O)[O-])n1
(b) COc1cccc(OC)c1C(=O)Nc1ccc(C(=O)NCc2ccccc2)cc1
(c) C#CC[N+](C)(C)C(C#Cc1ccccc1)CC=C.[Br-]
Answer: a
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}