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=C(CSc1nnc(CNc2ccc(Cl)cc2)o1)Nc1nc2ccccc2s1
(b) CCOC(=O)N1CCN(c2cc(N3CCOCC3)c(F)cc2[N+](=O)[O-])CC1
(c) Cc1ccc(N(Cc2ccccc2)C(=O)c2cccc(F)c2)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}