Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1cc2cnc(-c3ccccc3)c(C(=O)c3ccc(F)cc3)c2cc1OC
(b) O=C1CCN(c2ccc([N+](=O)[O-])cc2F)CC1
(c) O=C(NCCCn1ccnc1)c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)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}