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, c, or d without using any additional words.
Options:
a: CCN1CCN(S(=O)(=O)c2ccc(Br)s2)CC1
b: COC(=O)[C@H](Cc1ccccc1)NC(=O)NC(C)CCc1ccccc1
c: O=[N+]([O-])c1cc(C(F)(F)F)cc([N+](=O)[O-])c1N1CCN(S(=O)(=O)c2ccccc2)CC1
d: CCOC(=O)C1=C(CS(=O)(=O)c2ccc(F)c(C)c2)NC(=O)NC1c1ccc(O)c(O)c1
Answer: a, b, c, d
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}