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] Cn1cc([N+](=O)[O-])c(C(=O)Nc2nc(-c3ccc(Cl)cc3)cs2)n1
[b] COc1ccc(-n2c(SC)nnc2-c2c[nH]c3ccccc23)cc1
[c] CC1C(=O)Nc2ccc(S(=O)(=O)N3CCN(c4ccccc4F)CC3)cc2NC1=O
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}