Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C1CCN(S(=O)(=O)c2ccccc2)CCN1CCOCc1ccccc1
b. O=C1NC2(CCCCC2)C(=O)N1c1cccc(Cl)c1
c. Cc1ccc(-c2cc(C(=O)NCc3cnn(C)c3C)c3cc(Br)ccc3n2)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}