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 additional words.
Options:
a. O=C(Nc1cccc2ncccc12)C12CC3CC(CC(C3)C1)C2
b. CS(=O)(=O)c1ccc(NC(=O)c2cccc(S(=O)(=O)N3CCN(Cc4ccccc4)CC3)c2)cc1
c. O=C(O)C1CCC(CN(Cc2cccc(Br)c2)C(=S)Nc2ccccc2F)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}