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=[N+]([O-])c1cc(C(F)(F)F)cc([N+](=O)[O-])c1Sc1n[nH]c(C(F)(F)F)n1
b O=C(C1CCN(S(=O)(=O)c2ccccc2F)CC1)N1CCc2ccccc21
c CCOc1ccc(-c2nc(N)ncc2-c2ccc(OC)cc2)c(O)c1
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}